A Perforated tarpaulin Tarpaulins are also utilized for ad printing, most notably for billboards. Perforated tarpaulins are usually employed for medium to significant advertising, or for protection on scaffoldings; the purpose on the perforations (from 20% to 70%) is to lower wind vulnerability. Thanked 29 Moments in 9 Posts Arc https://izmir-tente23462.iamthewiki.com/8695177/the_best_side_of_izmir_pergola