A perforated tarpaulin Tarpaulins also are utilized for ad printing, most notably for billboards. Perforated tarpaulins are usually used for medium to big marketing, or for cover on scaffoldings; the aim of the perforations (from twenty% to 70%) is to reduce wind vulnerability. Thanked 0 Instances in 0 Posts Pergola https://sethzvpib.wikilentillas.com/1378582/5_easy_facts_about_izmir_pergola_described