A Perforated tarpaulin Tarpaulins are also useful for advertisement printing, most notably for billboards. Perforated tarpaulins are usually used for medium to massive marketing, or for protection on scaffoldings; the intention from the perforations (from 20% to 70%) is to lower wind vulnerability. Thanked 0 Situations in 0 Posts Pergola https://izmir-awning33219.wiki-cms.com/7448315/not_known_facts_about_izmir_tente