77
#8 x 2-1/2” Wood Screws
Connects LONG SHELF JOIST
to the SHELF GUSSET and BACK
POST of the Back Wall.
F20.4
Step 20: Lower Shelf Assembly - Back Wall
Part 2
B:
On each side of the Back Wall, tight to bottom of (1106) Back Wall Sill and flush to bottom of (1107) Side
Wall Sills place one (1137) Long Shelf Joist and attach to (1134) Shelf Gusset and posts with three #8 x 2-1/2”
Wood Screws per joist The screw going into the post is installed at an angle. (F20.3 and F20.4)
#8 x 2-1/2” Wood Screws
Connects LONG SHELF JOIST
to the SHELF GUSSET and BACK
POST of the Back Wall.
(1106) Back
Wall Sill
(1107) Side
Wall Sill
F20.3
Back Wall
Hardware
6 x #8 x 2-1/2” Wood Screw
Wood Parts
2 x (1137) Long Shelf Joist
Left and
Right Posts
#8 x 2-1/2”
Wood Screw
Tight
Flush
(1137) Long
Shelf Joist
(1134)
Shelf
Gusset
Roof removed
for clarity
Notice this
screw installed
on an angle