Installation Guide

1 Fasten the door track assembly
(holes on top) behind the top of the
front corner posts using 1 screw in
each corner. See the  gure.
2 Fasten the rear wall angle behind
the inside top of the rear posts using
2 screws in each post.
3 Fasten the side wall angles be-
hind the inside top of the side posts
using 2 screws in each corner. Side
wall angles overlap rear wall angle
in corners.
 Door Track Assembly (1)
 Rear Wall Angle Assembly (1)
 Side Wall Angle Assemblies (2)
Step 7
SX20 ctr
 Parts Needed For 
Top Frames
The top frame pieces give rigidity to
the side walls and provide a surface
for attaching the gables which sup-
port the roof.
STEP
2
STEP
1
Short Leg
on Top
10395
Wall Angles
Must Face
Inside
Building
Long Leg
On Top
Short Leg
on Bottom
Opening
Facing In
FRONT
Door Track Assembly
10396
10395
9366
(14)
20