Download - Stairs (2/2)
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Stairs (2/2)
March 22nd, 2011
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Stairs calculation
Slope = (2 x raise height) + tread depthExample:(2x15) + 30 = 60˚
MAXIMUM MINIMUM MAXIMUM MINIMUM MAXIMUM MINIMUM
190 115 355 240 700 550
Raiser (mm) Tread (mm) Slope
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Concrete stairs
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Wooden stairs
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Cut string stair with open risersClosed string stair with risers
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Spiral stairs
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Steel stairs
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