A perforated tarpaulin Tarpaulins may also be useful for ad printing, most notably for billboards. Perforated tarpaulins are usually useful for medium to large marketing, or for cover on scaffoldings; the aim of the perforations (from 20% to 70%) is to lessen wind vulnerability. Thanked 29 Moments in nine Posts https://jaredgujsl.wikilinksnews.com/5954291/the_ultimate_guide_to_izmir_awning