A stair is 59 inches wide, with a handrail on one side with a centerline of 1.5 inches from the edge of the stair. The other side of the stair is a wall. For the purposes of calculating a specific flow, what is the effective width of the stair? a. 47 in. b. 48 in. c. 53 in. d. 59 in. Solution | Posted 06/10/19
7 Comments
Ryan
6/7/2019 07:19:21 am
47 in, A)
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Amr
6/7/2019 10:41:35 am
b) 48 in.
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DW
6/7/2019 10:48:08 am
a. 47 inch
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SR
6/7/2019 11:44:54 am
a. 47 inches
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Brenton
6/7/2019 10:23:24 pm
A. 47”.
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DM
6/8/2019 07:10:00 am
A) 47 inch
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SK
9/6/2019 02:39:11 am
a. P4-58, The effective width of any portion of an exit route is the clear width of that portion of an exit route less the SUM OF BUNDARY LAYERS for STAIR and WALL FROM TABLE 4.2.4.
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