A perforated tarpaulin Tarpaulins may also be employed for ad printing, most notably for billboards. Perforated tarpaulins are generally useful for medium to huge advertising, or for cover on scaffoldings; the purpose with the perforations (from twenty% to 70%) is to reduce wind vulnerability. Thanked 0 Times in 0 Posts https://tarpaulin73702.nico-wiki.com/1359913/a_review_of_pergola