A perforated tarpaulin Tarpaulins can also be used for advertisement printing, most notably for billboards. Perforated tarpaulins are generally employed for medium to big marketing, or for protection on scaffoldings; the intention in the perforations (from twenty% to 70%) is to lessen wind vulnerability. Thanked 29 Moments in nine Posts https://izmirtente57665.wikitron.com/1385333/izmir_pergola_an_overview