A Perforated tarpaulin Tarpaulins also are used for advertisement printing, most notably for billboards. Perforated tarpaulins are usually useful for medium to massive marketing, or for protection on scaffoldings; the purpose from the perforations (from 20% to 70%) is to reduce wind vulnerability. Thanked 0 Moments in 0 Posts Pergola https://izmirawning72591.bloggerchest.com/33905065/how-tarpaulin-can-save-you-time-stress-and-money