team players
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The National Research and Training Institute for the Blind Allison Brown Lighting/ Electrical Option April 17 th , 2003. Team Players. Building Background. Location: 1800 Johnson St. Baltimore, MD. Architecture (Design and Functional Components): Five story, 170,000 square foot facility - PowerPoint PPT PresentationTRANSCRIPT
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The National Research and Training Institute
for the Blind
Allison BrownLighting/ Electrical Option
April 17th, 2003
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Team Players
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Building Background Location: 1800 Johnson St. Baltimore, MD. Architecture (Design and Functional Components):
Five story, 170,000 square foot facility
Fourth: Multi-purpose center, computer classroom, office space, auditorium, and three formal lobbies
Third: Tenbroek Library and Research Center and classrooms
Second: 36 classrooms, office space, and archive storage
First: Parking garage with main lobby and foyer (Southern portion at street level with the northern portion below grade)
Lower level: Parking garage (below grade) with storage space
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Building’s Function Enable the disseminate the
latest teaching techniques to teachers of the blind.
Educate parents of blind children of the cutting edge technology upon which their children’s success hinges.
Inform adults and older people losing vision the ease of learning Braille.
Foster the direction and growth of adaptive technologies through a dedicated incubator center, to develop new ways to utilize computer systems with speech and Braille.
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Area of Study*
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Topics of Discussion Lighting Computer Classroom (2 options and
cost comparison) Emergency Power Redesign (electrical
breadth) Lighting Multi-purpose room Acoustical study Daylighting Study in Lobby and Atrium Lighting Lobby and animation
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Lighting Design Criteria for the Partially Sighted Safety issues: Clearly define
circulation and emergency egress patterns without using distracting patterns.
Eliminate Glare: Keep bright luminaires out of occupant’s field of view (direct and reflected)
Increased Illuminance: For certain disabilities, 2 to 3 times the recommended ambient level will be required for visual tasks.
Adaptation Sensitivity: Introduce changes in illuminance level in a slow, comfortable fashion.
Contrasts: Increase luminance ratios of near to far field objects without creating glare.
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Computer ClassroomExisting conditions
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Classroom redesignWith new dimmable pendant fixtures
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Installation Cost Comparison
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Emergency Power (existing lighting plan)
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Emergency Power (existing distribution plan)
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Emergency Power (redesign lighting plan of computer classroom)
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Emergency Power (redesign of distribution and added panels)
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Emergency Power (Comparison of costs, benefits of new layout, etc)
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Multipurpose Room (Lighting concepts)
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Multipurpose Room (Acoustical analysis)
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Daylighting Overview (Founder’s Gallery/ Lobby space)
Clear glazing Clear glazing with shades Diffuse glazing
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Daylighting Analysis (Clear glazing results)
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Daylighting Analysis (Clear glazing with shades)
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Daylighting Analysis (Diffuse Glazing results)
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Daylighting Analysis (Energy and qualitative comparisons )
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Founder’s Gallery (Lighting Metaphor and Concepts )
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Founder’s Gallery (Animation)
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Summary of Design Changes
Pendant vs. Recessed fixtures Emergency Power Distribution Acoustical changes Glazing changes Lighting Design Metaphor
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Dedication Page
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Questions and Comments