A perforated tarpaulin Tarpaulins are employed for ad printing, most notably for billboards. Perforated tarpaulins are generally employed for medium to huge promotion, or for defense on scaffoldings; the goal of the perforations (from twenty% to 70%) is to cut back wind vulnerability. Thanked 0 Times in 0 Posts Pergola https://izmirtente18279.wikiworldstock.com/1376258/izmir_pergola_an_overview