2006-11-14 11:42:48 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Engineering
For the height you have given you are supposed to provide
2 flights (length of each flight = 5'-6")
For Commercial buildings:
The raiser may be taken as 0'-6" &
The tread may be taken as 0'-12" or 1'-0"
The flight width may be taken as 4'-0"
For Residential buildings:
The raiser may be taken as 0'-6" &
The tread may be taken as 0'-9"
The flight width may be taken as 3'-3"
2006-11-14 16:40:30 · answer #1 · answered by Anonymous · 0⤊ 0⤋
tread= 9 inch high
riser=8 inches
2006-11-14 12:37:01 · answer #2 · answered by gussie r 3 · 0⤊ 0⤋
Tell me how many steps are we talking and is this in a public building?
2006-11-14 11:53:54 · answer #3 · answered by bamajiggin 1 · 0⤊ 0⤋
http://www.bestdecksite.com/introStairsPg1.htm
http://www.bobvila.com/HowTo_Library/Stairbuilding_Basics-Stairs-A1981.html
2006-11-14 12:11:50 · answer #4 · answered by tronary 7 · 0⤊ 0⤋