Had one of our customers ask us if we could recover a canopy. Wont have pictures for a few days as the job is hr away from us. They said it was 21' long, metal frame, metal ribs every 2', came out about 4" from building then curled down about 3' over door and walkway. Is there material w/seam tape that you can place over the frame and shrink wrap to fit? Any suppliers you could recommend.