A perforated tarpaulin Tarpaulins are employed for advertisement printing, most notably for billboards. Perforated tarpaulins are typically useful for medium to massive advertising and marketing, or for cover on scaffoldings; the aim on the perforations (from twenty% to 70%) is to reduce wind vulnerability. Thanked 29 Times in nine Posts https://deaninopo.wikijm.com/1372745/little_known_facts_about_izmir_awning