16
I-800
Figure “A”
32 feet Maximum to W
all or Blocking
1
¹⁄₂
inches Maximum from
W
a
ll to Edge of Riser
2 feet Maximum
to Support
12 inch
e
s Maximum to
Center of
R
iser
12 feet Maximum
6 feet Maximum
6 feet Maximum
2 x 10 or 2 x 12
16-inch center
s
1
³⁄₄
inches Max.
Branch
Main
Riser
I-800 2755 Rev_I.fm Page 16 Tuesday, September 13, 2005 8:46 AM