A perforated tarpaulin Tarpaulins are also used for advertisement printing, most notably for billboards. Perforated tarpaulins are usually employed for medium to large marketing, or for protection on scaffoldings; the purpose in the perforations (from twenty% to 70%) is to lower wind vulnerability. Thanked 0 Moments in 0 Posts Pergola https://izmir-awning48013.sharebyblog.com/34011326/tarpaulin-can-be-fun-for-anyone