10
Note :The drain holes
must be downwards.
Pre-drill the holes on the beam 2 (F), please do not
pre-drill the inner aluminum.Fixing the U-Clips (L1)
and screws (L7) with the holes we pre-drill as the
diagram shown.
Use the wrench to install the
beam 3 (G) with the screws
bolt (L2) tightly.
Fix the beam 3 (G) according to the
6 cuts of the beam 1-2 (E).
L7
L7
L7
L7
Keep Parallel
Keep Parallel
Beam G installation