Yes, the rolling roof should roll along the roof constrained in C purlins.
It can still be light enough to roll on and off with rope and rod.
When its closed it can be secured in the four corners with restraining hooks that adjust and tighten secured to wall studs with turnbuckles.
Ill search for a pic.
GlennB
Last edited by gb44; 12-08-2021 at 09:33 PM.
Reason: add pics
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