patura 303640 Instructions De Montage page 40

Installation Instructions
5.
Now the roof construction can be lifted onto the ridge element and threaded into the corner posts, and screwed together.
Depending on the number of persons (at least 4), mechanical support is necessary in the form of a yard loader or forklift
truck. Please make sure that the fork of the loader is only placed under the cross struts and not directly at the lower edges
of the roof sheets, to avoid damage from bending. Fork extensions or a large pallet could help to make this process easier.
Now tighten
all the screws
4x hexagon head screw M10 x 65
4x nut self-locking M10