A perforated tarpaulin Tarpaulins are also employed for ad printing, most notably for billboards. Perforated tarpaulins are generally useful for medium to massive advertising, or for protection on scaffoldings; the goal in the perforations (from 20% to 70%) is to reduce wind vulnerability. Thanked 0 Situations in 0 Posts Pergola https://pergola92470.answerblogs.com/34394061/5-simple-statements-about-izmir-tente-explained