A perforated tarpaulin Tarpaulins also are used for advertisement printing, most notably for billboards. Perforated tarpaulins are usually useful for medium to significant promoting, or for defense on scaffoldings; the intention with the perforations (from twenty% to 70%) is to cut back wind vulnerability. Thanked 29 Moments in 9 Posts https://tarpaulin78665.jasperwiki.com/6631685/5_tips_about_izmir_awning_you_can_use_today