A Perforated tarpaulin Tarpaulins are also utilized for ad printing, most notably for billboards. Perforated tarpaulins are typically useful for medium to substantial advertising, or for defense on scaffoldings; the goal in the perforations (from 20% to 70%) is to lower wind vulnerability. Thanked 0 Instances in 0 Posts Pergola https://izmir-pergola03221.wiki-promo.com/513200/detailed_notes_on_izmir_pergola