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2.0 Film
2.1
Roll out the foil on the ground
2.2
Fasten the chain with the hooks on arches 1 + 2 on the lower chord.
2.3
Pull the film over the sheet / frame
2.4
Fasten the chain with the hooks on arches 1 + 2 on the lower chord.
2.5
Tension the film - chain tensioner
9512
2.6
If necessary, dig in the excess film