User's Manual

4
INSERT SUPPORT
BEAMS
Tabs up, match “A” end with
“A” groove; match “B” end
with “B” groove.
Joints fi t tightly, push fi rmly
until top is fl ush.
Slide the remaining
support beams into the
next set of channels.
A
B
A
B
h
e
A
B
A
B
8