Fix 26F, 26E 26A and 26B the channel by self tapping screws per diagram. Please note that 26A
and 26B are in the side with pre-punched holes on the sheeting.
Enhance the strength by applying 66 the channel connectors. Note that screws are applied to
both sides of the connectors.
Leave 4 corners unfixed in this stage. Repeat the same steps for the other roof.