special doors

8/9/2019 Special Doors

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Types & Applications


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Industrial Doors

Inspection and Access Panels

Clean Room Doors

Garage Doors

Cold Storage / Freezer Doors

Fire Proof Doors

Commercial Use

Smart Glass Doors

Special Doors, Types and Applications


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Doors used in the manufacturing andconstruction sector.

Installed to save energy and valuable timeduring working hours.


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Definition: They are door systems, commonly used in the industrial sector.

This system is an advancement of the roller shutters and the sectional doors.

Applications: these doors are used when goods traffic is involved e.g. food industries.

Classifications: (They can be classified under horizontal orvertical operating systems)

1. Aluminum vertical rolling systems:

1. Rounded spiral brackets.

2. Oval spiral brackets.

2. Flexible doors with soft edge.

3. For special areas:

1. Explosion protection.

2. Large doors for oversized opening.


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1. Rolled into Rounded spiral brackets:

Used in door heights up to 5m

2. into oval spiral brackets: Used in door heights between 5m-6m

Emergency opens:

A hand chain is used.

Spring compensation support isincluded which makes it easy to open.

Benefits: Saves time and human resources .

Limits circulation problems betweenvehicles and workers.


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Rolled into cylindrical rollers:

Soft edge:

Vertically flexible and reinforcedwith bars in the horizontal direction

for stability of the door.

Anti-crash to avoid injuries of theworkers incase of accidents.

Door specs:

Width(max): 5m

Height(max): 5m Opening / closing speed: 3.0 m/s / 0.5 m/s

Curtain consists of wind protectors and siderollers with a panel thickness of 2.0mm

Emergency opening:

With a crank handle


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Explosion protection specs:

Width(max): 4m

Height(max): 4m

Opening / closing speed:1.4 m/s / 0.5 m/s

Curtain is made out of aluminumprofile.

Large doors for oversized opening specs:

Width(max): 10m Height(max): 6.5m

Opening / closing speed:1.5 m/s / 0.4 m/s

Curtain consists of wind protection with rollers onthe side with a panel thickness of 2.0mm

Emergency opening:using a crank handle ora hand chain


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1. Hold the left side column in place against the wall. Align the base with themarking placed on the floor and bring thecolumn into plumb.

2. Mark the locations of the mounting holes. Drill andprepare the holes and anchor as needed.

3. Loosely install the anchors, recheck for plumb,and tighten the anchors.

4. Repeat steps 1-3 for the right side column.5. Lay the head assembly on its back on the floor in

front of the door opening. Using a safe liftingdevice, care-fully lift the head assembly up intoposition above the side columns.

6. Lay the head assembly on its back on the floor ina clean area in front of the door opening.

7. Slide each side column onto the head assembly.Install bolts in each bracket.


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Definition:

Dock levelers bridge out the difference between the height of the building and the vehiclesbed.

This allows the workers to transport goods through the levelers platform in to the vehicle andout.

Application:

Commonly used in industrial buildings such as warehouses and staging areas.

Also found in storage rooms and freight elevators.

Classifications:

1. Dock levelers

2. Loading houses


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Bumpers: protect the dock from truck damage, may also be used as a guideby the truck driver when backing up.

Dock leveler : a height-adjustable platform used as a bridge betweendock and truck, can be operated via mechanical spring or hydraulicpowered systems.

Dock lift: serves same function as a leveler but operates similar to a scissorlift to allow for greater height adjustments.

Dock seals: compressible foam blocks against which the truck presseswhen parked; seals are used at exterior truck bays in colder climates wherethis will provide protection from the weather.

Truck or vehicle restraint system: a strong metal hook mounted tothe base of the dock which will hook to the frame or bumper of atrailer and prevents it from rolling away during loading operations, canbe operated via manual, hydraulic, or electrical systems; this systemcan replace or work in conjunction with wheel chocks.

Dock light: a movable articulating light mounted inside the dockused to provide lighting inside the truck during loading operations.


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Great in compensating differences inheight.

For quick and efficient loading andunloading.

The platform is made out of non-slipsteel to make it easier for the vehicles

to move on.

A degree of leveling has to beestablished(the longer the deck thebetter the angle of tilt).


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Loading process:

vehicle reverses till it reaches the

dock.

Dock secures its doors on thevehicles body.

Deck opens the back door.

Open vehicles door.

Extend dock levelers up to thevehicle.


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Section through leveler:

Front opening and frame measurements:

Hydraulic dock lift

Dock leveler

Controller device

tofromItem

700600Side slap (X1)

21502050Width of front opening(Y1)

B=3350

23002100B=3500

1350900Head flap height (X2)

25002050Height of frontopening

(Y2)

H=3500

27502300H=3750

35003050H=4500


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Definition:

It comprises a perimeter frame, and first and second molded skins.

Each skin has an exterior surface and an interior surface secured to opposing sides of theframe.

Classification:1. Double-Skinned sliding door.

2. Single-skinned sliding door.

Examples on door leafs:

1. Ribbed steel infill.

2. Raised panel sheet steel infill.

3. Partial glazing with single pane.


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Specifications: Thickness of 50 mm.

Handles on the outside and the inside.

Double guided rollers at the bottom.

Maximum height of 5 m.

Headroom clearances: For internal fitting it varies from 230 mm

to 260 mm.

For the external fitting its at least300 mm.


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Specifications: With a tubular track system.

Handles on the outside andinside.

Guides at the bottom.

Side room clearances: Space required is clear width of

door plus 50 mm


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Classification :

Double skinned door .

Single skinned door .

Definition :

roll up door that opens and closes using a vertical roll-up operation, suitable for applications wherefrequent opening and closing times are required.


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Applications :

factories .

Storages .


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Advantages :

Requires little headroom above thestructure opening . (rollscompactly behind thelintel )

More efficient at thelarge openings .

Reliable against thewind .

30 m spans to becovered .


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Specifications :

Originally made ofaluminum , steel andstainless steel , lately itsmore adjustable for othermaterials to become fireand wear resistant andmore effective to noisereduction .

Doors profiles shall bepainted with color coating and galfancoating to increase itsdurability .


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Components :

Belt

Profiles roll

Side guides


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Manual rolling-up Electrical rolling-up


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Rolling grills :

considered to be another

type of the shutter rolling

doors ,except the metalprofiles are replaced with

the metal grills which

provide ventilation and

lighting , less use during the

day usually once or twice .

Aluminum rolling :

Used as a replacment for

the solid profiles to provide

lighting and ventilitaionrequired with security

considered , and frequent

use during the day .


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Definition :

Door made of two ormore horizontal sectionshinged together so as to

provide a door capable

of closing the entireopening and which is bymeans of tracks and

track rollers .


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CLASSIFICATION :

Overhead section doors

:door sections roll upward

through two guides tofinally rest below theceiling .

Slide sectional doors :door sections slidehorizontally to finally restbehind the walls .


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ADVANTAGES :

Little space needed for the

sections to rest behind thewall or below ceiling .

Additional advantage morethan rolling up doors is the

possibility to haveopennings through its crosssection to provide lightingventilation or accessthrough built in doors .


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Components to be installed:

1. Pressed Steel Panel .2. Pressed steel Panel, Powdered

Coated or Painted .3. Bottom Sectional Roller Fitting intoTracking .

4. Torsion or Tension Spring/CablePulleys .

5. Lintel .6. Ceiling .7. Mounting Bracket .

8. Sectional Tracking .


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Application :

At the field of industry

sectional doors mostlyare being used asstorages doors or garages doors as it

provide wide openingsand efficiency for thehigh traffic usagespaces .


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hanger doors usually used to cover large spans so itcould be rolling doors , sliding doors , bi-fold doors

or hydraulic doors.

BI-FOLD DOOR

SLIDING DOOR

ROLLING SHUTTER

DOOR

HYDRAULIC DOOR


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DEFINITION :consists of two sections joined horizontally by

hinges so it could allow the door to be folded

through vertical guides .


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ADVANTAGES :

large spans covered withoutany supporting structureswithin the span .

DISADVANTAGES :

large space required belowthe lintel .

not effective in high trafficusage spaces . takes a lot of time opening

and closing .


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Components :

1. Aluminum Construction - Lighter, yetstronger than steel; non-corrosive; highaesthetic quality.

2.Modular Construction - No fieldwelding required.

3.Auto-Lock(optional) - Automaticallylocks and unlocks the door with a pushof a button. (Single-Lever Manual Locking

Device comes standard.)4.Motor Location - Self-contained and

located at the bottom of the door for easyaccess and maintenance.5.Lift Cable & Drive Mechanism -Five-to-one safety ratio standard; liftingcable drums are integral part of drive

shaft, ensuring even lift across the entiredoor.

6. Cable Guards - Protect againstInadvertent human or equipmentcontact.7. Drive Shaft - Galvanized to preventcorrosion.8. Seal - full perimeter seal


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Components :

One piece door .

Set of hinges to supportthe door from the top .

2 hydraulic rams for thecontrol of the openningand closing process .

Control unit .

Supports of the frame .


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Advantages :

Wide spans to becovered withoutsupports within themiddle of the span .

Less moving parts , makeit easier to install andmore durable .

Less time needed for theopening and closingprocess .

Less headroom neededas the door opens

outside the lintel .


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HYDRAULIC DOORS BI-FOLD DOORS

More moving parts More maintenance

Inferior design Difficult & costly

to install

Less moving parts Less maintenance

Superior design Easy & cost effective

to install


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1. Roof hatches

oWith Scissor Stairs

o

With Fixed StaircaseoWith Safety Ladder

2. Wall and Ceiling doors

oUniversaloFire Rated

3. Floor DoorsHingedoWith checker plate cover , flushoWith checker plate cover, surface

mountedoWith recessed cover, flushoWith fire rated cover, flush

4. Floor DoorsDetachableCoveroWith checker plate cover

oWith recessed cover

Classification:

Special Doors, Types and Applications


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Definition:A roof hatch provides safe roof access. The safest way to access the roof goesthrough the building using the normal staircase or lift. The last few meters will beascended by way of stairs, scissor -retractable- stairs or a safety ladder and theroof hatch.

Benefits:

oWeather Proof finish. (aluminum cover, sealed withrubber)

oFlexible sealing between cover and crub

oThermal insulation

oLight weight


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o Ladder with two hooks on top to be

hooked over a fixed step to safelyenter and leave roof hatch.

o Hooks can be locked (padlock by

others) to prevent ladder from misuse.

o Ladder can be stored in the twoincluded wall suspension brackets.

One with padlock hasps, padlock by

others.

Features and Applications:


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Installation:oRemove packaging and check contents (fig. 1a).

oInstallation on insulated and uninsulated steel,

concrete and wooden roofs roof pitch up to 30.

oOpen cover(s) and check if the hatch opening

matches the roof opening.oIf the structural roof opening is to be clad with

panels, the enlargement of the clearance shouldbe equal all around the perimeter (fig. 3a).

oPlace the curb on the roof ensuring the flange istorsion free after fastening (fig. 3b).If necessary fill gaps between the flange and roof

deck with a suitable material.

oPlace the hatch over the roof opening (fig. 2a).oPlace the flange directly on the roof deck (fig. 2b)

oIf the roof insulation material exceeds 180xmm we

recommend installing the flange on a Structural (e.g.timber or concrete) up stand(fig.2c).


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oSecured the hatch to the roof deck through the pre-drilled

holes in the flange. If necessary extra fixing points can be

added. Ensure that the appropriate fasteners are used.

Interior panelling of the structural opening

The flange width (100mm) is large to allow the interior of the

structural opening in the roof tobe clad with panelling such as 18mm MDF or sheet metal. Theinternal opening of the panelling

should be equal to the opening size of the hatch and finished flushwith the inside opening of

the roof hatch, and should fit tightly against the bottom of theflange.


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Specification:Steel

A B kg

700mm 900mm 76kg

700mm 1400mm 101kg900mm 900mm 87kg

Aluminum

A B Kg

700mm 900mm 33kg900mm 900mm 39kg

700mm 1400mm 69kg

1000mm 1500mm 88kg

1200mm 1200mm 67kg

900mm 2400mm 120kg


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o Thermal Insulation

o

Sound reductionoWind and water tightness

oAir tightnessoMaterial: cast aluminium

oHandrail prepared for padlock to

secure retracted stairs against misuse

Features and Applications:


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Installation:oRemove packaging and check contents (fig. 1).

oPlace the stairs from the bottom side with closed

casing into the opening and support it temporarily.(fig. 2)

oCheck with extracted stairs if the steps are level

and adjust if necessary. (fig. 4).

oAttach the telescopic handrail with the internaltube up and the external tube down.(fig. 4).

oEnsure cover operates properly.(fig. 3).

oAttach the casing to the lining or roof construction with

appropriate fasteners.(fig. 3)

oAttach the included architrave with closed coverstarting at the hinge side. Leave a 3 mm clearance on all

other sides. (fig. 5).


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1.A beaded Frame Type, with perforated flangeto key into the surrounding membrane, usedwhere the surface has yet to be finished.

oThere are two frame options for the Contract Panel: Classification:

Examples:

Standard Flush Door for Plaster Walls or Ceilings:

The door panel finishes flush with the plastersurface, making an unobtrusive installationwhen painted, to match the surrounding wallor ceiling.

The door panel is mounted to the frame withconcealed spring hinges that open to 175degrees for complete access withoutallowing the door to impact the surroundingsurface.


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Door panels are recessed to receive plaster up to I"thick. Plaster covering

the door finishes flush withthe surrounding field,leaving only the narrowframe edges exposed

,beaded Frame Type

provides a virtually

concealed installation,keeping acoustical surfacesintact while contributing tosound control and betterappearance.

Designed for all plaster walls and ceilings. The 1/4"safety edge gives the door a strong frame and

prevents the plaster frombeing chipped undernormal use.

Plaster Access Door

Recessed for Plaster Access Door


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A flush panel door with a tape-indrywall bead flange, eliminatesvisual distraction created byprojecting, surface-mountedunits.

,beaded Frame Type

A recessed drywall door gives theoption of installing a matchingpiece of drywall into the doorpanel thus keeping the continuityof the visual area

A precision door that provides avirtually concealed installation,keeping acoustical surfaces intactwhile contributing to sound controland better appearance.

Recessed for Drywall Access Door

Drywall Access Door

Acoustical Tile Access Door


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,beaded Frame Type

Beaded Frame Type with perforated flange:

Cross Section showing beaded frame to left, picture frame toright hand side:

Standard Sizes:

The door size varies and is a little bit flexible,Where the min. : 200 x 200 mm (8" x 8)And the max: 1200 x 1200 mm (47.2 x 47.2)

Some examples on door size:

Door Size Opening Hinges#

Locks #

8" x 8" 8-1/4" x 8-1/4" 1 1

8" x 12" 8-1/4" x 12-1/4" 1 1

12" x 12" 12-1/4" x 12-1/4" 1 1

12" x 18" 12-1/4" x 18-1/4" 2 1

12" x 24" 12-1/4" x 24-1/4" 2 2

16" x 16" 16-1/4" x 16-1/4" 2 1

18" x 18" 18-1/4" x 18-1/4" 2 1

20" x 24" 20-1/4" x 24-1/4" 2 4**

24" x 30" 24-1/4" x 30-1/4" 3 5**

** One cam lock center at top and bottom panel:balance on side opposite hinges

,According to MILCOR Inc.


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,Picture Frame Type

2. The Picture Frame Type, where the solid flangesits on the surface of the wall or ceiling andcovers the cut edge of the aperture, usedwhere the surface has already been finished.

Examples:

Standard Flush Doorfor finished Walls or

Ceilings:


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A 16 ga. return frame and uniweldconstruction allows for anaesthetically pleasingappearance and square fit in allwall and ceiling applications.

The frame is laser cut from one

sheet of steel for visual aesthetics.

This access door is satin coatgalvanized with a grey bakedenamel finish. This door is for indoorand outdoor use.

Primarily designed for use inconfined areas. Simply unscrew thecam latches, and the panel can beeasily removed.

Flush Access DoorUtility Access Door Removable Panel Access Door

,Picture Frame Type


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Drop-In Ceiling Access Door

a proven counter balance system which enables easylift with minimal exertion

The HATCHES can be manufactured from a variety ofmaterials to suit many applications in a range of designsand sizes - standard and custom-made.

Choose from a variety of options including fire resistantcoating, built in smoke alarm, clear covers to maximizeuse of natural light, automatic electronic opening andmuch more.

oFeatures:

,According to William Brothers Corporation of America

,According to Gorter Group

,Drop-In Ceiling


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oInstallation Process:

1. Frame the opening2. Mount the frame with drywall screws 3. Install the false ceiling / drywall and

place access panel in opening

4. Tape and apply drywall compound5. Apply desired finish


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Definition and Features:oFloor doors are openings either used

for inspection for raised floors or for

access to basements.

oDepending on size, one or two floor

door covers are installed.


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Floor door, hinged, with checker plate cover, flush :

oStandard dimensions (mm):

600 x 600

600 x 800

800 x 800

1000 x 1000

1250 x 1250


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Floor door, hinged, with checker plate cover, Surface mounted :


600 x 600

600 x 800

800 x 800

1000 x 1000

1250 x 1250


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Floor door, hinged, with fire rated cover, flush :


600 x 600

600 x 800800 x 800

1000 x 1000

1250 x 1250oCover:

steel, top checker plate /bottom steel plate, with fireresistant filling


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Floor door, hinged, with recessed cover, flush :


600 x 800

800 x 800

1000 x 1000

1250 x 1250


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Installation Specifications:

oOpening Size:The specified size of the floor access door

is the internal size of the frame (width andlength measured within the frame).

oStructural Opening:The dimensions of the structural opening can be derived from the drawing of thesupplied floor access door.

Installation of the Floor doors are provided with adjustable anchors welded to theframe, or with an integral anchor flange around the perimeter of the frameaccording to the specification.


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1. Place frame in opening excluding springs.

2. Adjust frame to be level, square and tensionless.

3. Always pour concrete with cover(s) closed.

4. Keep socket (water draining) clear when pouring concrete.

5. You will need attached T-key to open cover(s), pleaseremove it before pouring concrete.

6. Ensure cover opens and closes properly before pouringconcrete


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Definition and Features:

ofloor doors with detachable cover

offer an economically convenient

solution in situations where the door is

not opened frequently and thespecified sizes are minor.


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Floor door, detachable, checker plate cover :


300 x 300

500 x 500

600 x 400

600 x 600

800 x 600800 x 800

1000 x 600

1000 x 1000

oCover:Aluminum / Steel checker plate, detachable,odor and watertight

, aluminum / Steel


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Floor door, detachable, recessed cover:


300 x 300

450 x 450

500 x 500

600 x 400

600 x 600

800 x 600800 x 800

1000 x 600

1000 x 800

1000 x 1000oCover:

Aluminum / steel with a deep pan with meshwiring, odor and watertight

, aluminum / Steel


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http://www.gortergroup.com/en-english/hatches.html

http://www.milcorinc.com/t_k_doors.html

http://www.wbdoors.com/wb_dw_400.html

http://www.accesspanels.co.uk/contract.html http://www.wind-lock.com/cat-60-136/Standard_Ceiling_Access_Panels.htm

http://www.dynacodoor.com/uk/en/products/


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DEFINTION:Clean doors are used in hospitals and medical centres,they have to comply with strict legislation and endureheavy usage with the minimum of maintenance.The doors must be safe, reliable, robust, easy to clean

and conform to all the latest BS, and NHS standards.

CLASSIFICATION:

-according to usage:1 - hygienic sliding doors.

2 - hygienic Single action doors.3 - hygienic double action doors.4 - hygienic swing doors.5 - x-ray doors.

6-pharmaceutical doors.


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Specification:

Material used: Either single leaf or bi-parting constructed ofmoulded glass fibre reinforced polyester encapsulating a highdensity closed cell CFC free core.

Finish: Smooth non-porous gel coat finish with builtin colours.

Frames: face mounted satin anodised aluminium .optional

glass fibre reinforced polyester or stainless steel.Rail system: aluminium track with nylon bearings for smoothoperation covered by aluminium or stainless steel canopy. Thedoor is guided by a nylon roller fitted to the floor which does notobstruct the clear opening.

Door blades:Seamless glass fibre reinforced polyesterencapsulating a high density closed cellC.F.C. free core.

Thickness 40 mm.Moisture absorption zero.

Furniture pull : handles and flush pulls finished in chromiumplate, stainless steel or nylon

Vision panels: double glazed with laminated safety glass orsolid acrylic finished flush with both faces of door. Single glazedconsisting of acrylic makrolon sheet in neoprene gasket withaluminium or stainless steel frame.Standard size 200mm x 300mm or 600mm high. Larger sizes areavailable to order.


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2 - hygienic Single action doors.

Specification:

Material: are manufactured from reinforced polyesterand contain no organic material. The pressure mouldedsmooth seamless construction is easy to clean, does notharbour bacteria and is unaffected by water, steamand most chemicals/cleaning agents.


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Door blade: Seamless glass fibre reinforced polyester encapsulating

a high density closed cell C.F.C. free core. Thickness 40 mm. Moisture absorption zero.

Frames: Seamless glass fibre reinforced polyester, encapsulating

high density core, colour white. Optional aluminium or stainless steel frames for fixing to block work or insulated panels, details on request.

Hinges: Integral spring hinges with 180 degree swing, specially

manufactured in nylon which is extremely tough, will not rust andrequires no lubrication . available in either no stop or 90 degreeopen versions.2 no per leaf with additional hinges fitted leaf withadditional hinges fitted depending on size.

Finish: Smooth non-porous gel coat finish with builtin colours.

Furniture pull:handles and flush pulls finished in chromium plate, stainless steel

or nylon


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3 - hygienic double action doors:

specification:

Material: are manufactured from reinforced polyester

and contain no organic material. The pressure mouldedsmooth seamless construction is easy to clean, does notharbour bacteria and is unaffected by water, steamand most chemicals/cleaning agents.

Door blade: Seamless glass fibre reinforced polyester encapsulating

a high density closed cell C.F.C. free core.

Thickness 40 mm. Moisture absorption zero.

Frames: Seamless glass fibre reinforced polyester, encapsulating high density core, colour white. Optional aluminium or stainless steel frames for fixing to block work or insulated panels, details on request.


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Hinges:Integral spring hinges with 180 degree swing, speciallymanufactured in nylon which isextremely tough, will not rust and requiresno lubrication . available in either no stopor 90 degree open versions.2 no per leaf withadditional hinges fitted leaf with additional hinges fitted depending on size.

Finish:Smooth non-porous gel coat finish with builtin colours.

Furniture pull:handles and flush pulls finished in chromium plate stainless steel or nylon


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4 - hygienic swing doors:

Specification:

Door blade: Seamless glass fibre reinforced polyester with

spine for double action spring hinges. Thickness spine 40 mm. Moisture absorption zero.

Frames: Seamless glass fibre reinforced polyester,

encapsulating high density core, colour white.

Optional aluminium or stainless steel frames forfixing to block work or insulated panels, details onrequest.

Finish: Smooth non-porous gel coat finish with builtin

colours.


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HINGES:Integral spring hinges with 180 degree swing, specially manufactured innylon which is extremely tough, will not rust and requires no lubrication .available in either no stop or 90 degree open versions.2 no per leaf withadditional hinges fitted leaf with additional hinges fitted depending on size.

Protection:3mm thick ribbed rubber, standard colour grey or 2mm thick

smooth finish high impact grey PVC bonded to door


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5 - x-ray doors:

We use it in:

1. X-ray room:When the targeted X-ray beam hits the human

body, a small amount of the beam is deflectedby the body and scatters outwards, hitting thewalls, floor, ceiling and door of the X-ray room.

It is this small amount of X-ray that we help tocontain using our X-ray doors.

2. CT scan room:The 3-D computer image of the body is built up by taking multiple X-rays at incremental steps. The image is

then viewed on a computer screen.

Like the simple X-ray machine, the X-ray beams direction are known and easily absorbed. Some scatter stilloccurs and has to be contained.

3. Radio-therapy room;The radio therapy room is used for the treatment of patients. Radio therapy is the use of X-rays and similar

rays to treat disease. The X-rays are targeted at the treated area in short bursts over a number of days.


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Specifications:Lead, having a high density is the material of choice for X-ray protection doors.Lead line door sets incorporate lead sheeting in a range ofthickness andthis protection extends through the door frames,forming an effective barrier to radiation in all directions

Lead Thickness:Lead, having a high density is the material of choice for X-ray protection doors.Lead line door sets incorporate lead sheeting in a range of thickness and thisprotection extends through the door frames, forming an effective barrier toradiation in all directions. The appropriate lead thickness is specified by theRadiation Protection Advisor using the British Standard code number British Standard Lead Thickness

Code 3 1.32mm

Code 4 1.80mm

Code 5 2.24mm

Code 6 2.65mm

Code 7 3.15mm

Code 8 3.55mm

Vision panels:

As lead cannot be used in the vision panel, special x-ray glass whichcontains large quantities of lead oxide is used. The glass is specified interms of equivalent mm of lead or Code 5 glass.

Finishes:Primed for paint, veneered plywood or hand veneered for polishing. Aplastic laminate finish is also available. The lipping can be extended to alledges. Door frames are available in a range of timbers and the profilesmay be lined with Acrovynor similar protective plastic.


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6-pharmaceutical doors:Designed for Clean room Class operations requiring limitationin leak flow of up to 0.82 LBS per square foot per FederalStandard 209E .

1st type:

Clean Room Doors (roll up doors):The door is made of Curtain made of PVC

reinforced vinyl . And it containsInfrared photocell in side guides .

Motor:Without brake, with 4 poles,controlled by a variable speed drive.

DRUM:

in steel, diameter 4 x0.078, shafts in steel. Shafts andflanges are welded interior andexterior of the drum.


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2nd type:

Stainless still (roll up doors):

Made with Reinforced PVC

INNER SIDE GUIDE: in polyethylene (PE-UHMW 1000)

outer section 7/8 x 1 9/16, on springs.

SIDE GUIDE COVERS:

in stainless steel included.

Motor:

Without brake, with 4 poles,controlled by a variable speed drive.

DRUM:

in steel, diameter 4 x0.078, shafts in steel. Shafts andflanges are welded interior andexterior of the drum.


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DEFINTION:The large door on a garage that allows a vehicle to enter.

CLASSIFICATION:According to how it opens:

1. Automating Side Hinged Garage Doors2. Automating Up and Over Garage Doors

3. Sectional Garage Doors4. Silvelox Garage and Entrance Doors

5. Vertico Garage Doors


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We would recommend one of two makes of operators that are suitable to fittingto side hinged garage doors with the addition of swing arm conversion kit.

The swing arms attach to the door leaves around 1 inches below the top ofthe leaf so the arms sit just below the door stays. They are attached to the trolleythat runs along the boom, pushing and pull ing the door leaves open. The boombracket is fitted flush with the bottom of the head frame, just above the doorstop.Each door leaf can open to around 115% assuming that opening could beachieved manually

The security that the electric operator offers is excellent. The spring arrangementin the leading arm combines with the force of the secondary arm to create avery strong closing.

If your side hinged doors are either timber or steel there should be not be aproblem attaching the swing arm plate to the door leaf.

The electric motor, hydraulic pump and internal rack-and-pinion transmissionsystem are compactly housed in a single block in anodized aluminum. The motorunit is mounted to the inside face of the lintel just above the top of the door usinga specially fabricated mounting bracket. As the pinion rotates the door leaf isopened and closed by means of a telescopic arm which ensures an even andperfectly linear movement.

Installation carried out by The Garage Door Centre with 3 pairs of electrichydraulic operators


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Up and over one piece garage doors come in two forms known either as retractable or canopy, and the type ofmotorization kit required will be dependent on which of these two options your door is.

A retractable up and over garage door has l ifting springs at the side and horizontal guides in which rollers are guidedand the door is supported at its four corners during the entire opening and closing motion. This leads to a very smoothand resistance free operation and this in turn means that these retractable doors only require a motor and a belt orchain mechanism to open and close them.

The complete retractable motorized system can be fitted in a couple of hours with a simple tool kit,

and manual adjustments are kept to a minimum by electronics that recognize the doors openingcharacteristic and accommodate to them.


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A canopy garage door uses a torsion spring above the door paneland vertical guides at the sides for the door rollers and it does nothave four constant points of transition contact like a retractable door.This results in canopy doors having a less sophisticated movement thana retractable door and in turn means that they require a much morecomplex and potentially expensive conversion kit.


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They are called sectional garage doors as they open and close inseparated individual panel sections, Operating vertically without anyswing out from the structural opening and tracking mechanism at all.Because of this operation almost any shape of garageopening can be installed to, i.e. arched, angled corners, etc.Unusual shaped openings do not cause a problem with a sectionalgarage door.

Sectional garage doors will make full use of the space in front of or behindyour garage opening as they all open vertically. This mechanism is ideal for

shorter driveways, garages next to pathways and internal space problemswith higher 4 x 4 and taller vehicles.


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The spring system will provide better and smoother assistance

during operation and will be particularly useful on larger sized doors. Allsectional garage doors can be either manual or remote controloperated and in either case are very smooth and quiet because ofexcellent construction and design elements.

There are 3 main materials for the sectional door panelconstruction:

1. Galvanized Steel2. Timber - hardwood or softwood3. GRP (fiberglass)

All insulated sectional garagedoors are foam filled, doubleskinned galvanized steel panelconstruction NOT single skin panels with polystyrene stuck to the

inside face.


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Sectional garage doors have a varied choice of either torsion or

tension spring mechanisms. The spring position can be either sidemounted tension, front mounted torsion, rear mounted torsion orhorizontal inside track mounted tension.

Each different option requires a slightly different headroomrequirement and the important structural fixing points vary forinstalling the springs and tracks.


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Silvelox garage doors are all built entirely intimber and characterized by a particular buildingtechnique that ensures solidity, non-deformabilityand elegance. Stringent quality control standards, outstanding traditionalcraftsmanship, and timber of the highest grade combine to produce possibly one ofthe worlds finest garage doors.

The 80mm thick modular main door panel provides effectiveinsulation and acoustic properties. The range of styles, timber typesand factory finishes set the doors apart from all others.

The unique pedestrian door option allowing access withoutopening the entire garage door is a highly desirable and practicalsolution that does not compromise the visual appearance of anyof the door designs available. Simply turn the garage door handlein the opposite direction and you have a pedestrian door with athreshold as low as technically possible.


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The Silvelox garage door is incredibly easy to operate and adopts a patented system thatallows the door panel to lift itself when the handle is turned, thus perfectingthe up and over action with lateral counterweights.

Each garage door, even if ordered in the manual version, is pre-arranged toallow the use of automation.

Remote control operation is built into the upper crossbeam of the frame therefore notencroaching into internal garage space.


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Standard Equipment includes:

1. Any size up to 5600 wide2. Requires only 50mm lintel headroom internally3. Only 130mm degree of radius at the corner to save lateral wall

space.4. Superior surface stability5. Partial remote control opening option6. Purpose made to size as standard7. Motor guide channel integrated into wall guide channel8. Highest quality aluminum slats - double skinned, foam filled,

insulated

9. Radio remote control operation with electronic safety stop sensor10. Emergency unlocking from inside11. Courtesy light when door is opened switching off after a few

minutes automatically12. All components high quality powder coated13. Top and bottom roller for smooth, silent operation


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Definition:It is a kind of special doors which is responsiblefor insulating the internal air of the refrigerator or the freezer room and theexternal air , plus keeping a certain degree of temperature constantinside the storage room.

Applications:

It is used in all types of industrial and commercial fields that needsa cold storage

Components:

It is composed of two metal sheets plated with electrostatic(to avoid rust) , between them a layer of polystyrene (2-5cm

thickness) which act the role of the insulator.Thats not only the only components of cold storage door but it is thecomponents of the most used kind of these doorsBut earlier the doors were made of some kinds of wood that insulatemoisture and doesnt absorb it


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Installation:The door is loaded on two side hinges , they are made ofsteel to resist the weight of the door and the torsion force.

Opening techniques:


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Definition:Fire-resisting doors are vital to ensure occupants are able to evacuate to a safe place.Specified and installed doors will hold back fire and smoke, preventing escape routesbecoming unusable as well as preventing the spread of fire, These will give some limitedprotection against fire spread, but only a purpose-built fire-resisting door that has beentested to an approved standard will provide the necessary protection. The level ofprotection provided by the door is measured, primarily by determining the time taken for afire to breach the integrity of the door assembly, some standard ratings include 20-90minute doors, together with its resistance to the passage of hot gases and flame. It may be

possible to upgrade the fire resistance of existing doors

Components

Fire doors may be made of a combination of materials, such as

timbersteelgypsum (as an endothermic fill)

vermiculite-boardsglass sections

Edges of a fire door usually need to have fire

rated seals which can be composed of:

An intumescent strip, which expands when exposed to heat

Neoprene weather-stripping

Gaskets to prevent the passage of smoke


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Some fire doors are equipped with internal windows which must remain intact under fire conditionsand hose stream impact resistance, and can include:

Wire mesh glass

Liquid sodium silicate fills between two window panes

Ceramic glasses

Borosilicate glass

Wired glass typically withstands the fire, whereas the sodium silicate liquid

also acts to insulate heat transfer, due to the endothermic action of this chemical.

Door handles:

They should be chosen so that they give security but do not allow tenants to be locked out of their lettings

by the action of the self closers. For this reason, the best design is a simple mortice lock and door handleswhich require a key to lock the door, but the inside has a thumb turn instead of a key. This means that theoccupant can escape from the room in an emergency without relying on a key. A Rim lock with a rollerball

is also acceptable.


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Installation:As well as ensuring the door is hung properly and squarely, it is also veryimportant that where a fire door is installed, any gaps left in the openingbetween the wall and the door frame must be properly filled with fire resistingmaterial. Fire doors are normally installed by a carpenter.

Most fire doors are designed to be kept closed at all times. Some doors aredesigned to stay open under normal circumstances, and close automaticallyin the event of a fire. Whichever method is used, the door's movement shouldnever be impaired by a doorstop or other obstacle. Some fire doors are heldopen with an electromagnet, which may be wired to a fire alarm system. If thepower fails or the fire alarm is activated, the coil is de-energized and the doorcloses on its own.
http://en.wikipedia.org/wiki/File:Wooden_fire_door_magnet.JPG


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Impact Doors

Revolving Doors

Definition:Impact Doors are an economical solution when unimpeded traffic isnecessary. Impact Doors are typically composite and can handlerepeated cycles of impact from pallet jacks and forklifts. Theycustomarily have "gravity" hinges that allow them to close without usingsprings, hydraulics or electrical devices, making them less costly topurchase and maintain.

.


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Applications:

Food Processing

Cold Storage Warehouses

Manufacturing Plants

Restaurants

Retail Stores

Supermarkets

Pharmacies

Convenience stores

Specifications:

They are double-acting so they can be driven through from either direction. Most are equipped withvision lights for safety, as well as guards and kick plates to protect the door and take the abuse atimpact points. They can be sealed to conform to the requirements of the USDA, FDA, temperature,dust containment or any other barrier requirements.


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Installations:Simply install the upper hinge bracket lower jamb guard.Slide the door into place and tighten two locking bolts.Fine centering adjustments to the hinge may be made using a screwdriver to accommodate out-of-square openings or other variables.


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Definition:

A revolving door typically consists of three or four doors that hang on a

center shaft and rotate around a vertical axis within a round enclosure.Revolving doors are energy efficient in as much as they prevent drafts, thuspreventing increases in the heating or cooling required for the building. Atthe same time, revolving doors allow large numbers of people to pass inand out.

Specifications:Around the center shaft of the revolving door there are usually three orfour doors called "wings" or "leaves." Large diameter revolving doorscan accommodate strollers and luggage racks. The tallest revolvingdoor currently is approximately 16 feet (4.9 m) high with 4 wings. Theglass doors allow people to see and anticipate each other whilepassing through the door.

Classification: Manual revolving doors rotate with push bars causing all wings to rotate.

Revolving doors typically have a "speed control" (governor) to preventpeople from spinning the doors too fast.

Automatic revolving doors are powered above/below the central shaft, oralong the perimeter. Automatic revolving doors have safety sensors; butthere has been at least one fatality.[3]


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Installation:


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APPLICATION:

LC SmartGlass Applications & Features Hospitality - Hotel room privacy screen, bathroom /

bedroom privacy screen, external windows, doors,conference centre windows & roof-lights, bar &restaurant screens, toilet cubicles, balustrades andbalconies.

Commercial - Office & boardroom partition screens,doors, sliding/folding doors, windows, roof-lights.

Healthcare - Fire rated hospital doors, moveableprivacy screens, and X-Ray protection screens.


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CLASSIFICATION:

1 .Electrochromic devices .

2 .Polymer dispersed liquid crystal devices .


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Polymer dispersed liquid crystal devices :

In polymer dispersed liquid crystal devices (PDLCs), liquidcrystals are dissolved or dispersed into a liquid polymerfollowed by solidification or curing of the polymer. Duringthe change of the polymer from a liquid to solid, the liquidcrystals become incompatible with the solid polymer andform droplets throughout the solid polymer. The curingconditions affect the size of the droplets that in turn affectthe final operating properties of the "smart window".Typically, the liquid mix of polymer and liquid crystals isplaced between two layers of glass or plastic that include a

thin layer of a transparent, conductive material followed bycuring of the polymer, thereby forming the basic sandwichstructure of the smart window. This structure is in effect acapacitor.


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special doors

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