A perforated tarpaulin Tarpaulins can also be used for ad printing, most notably for billboards. Perforated tarpaulins are generally employed for medium to massive marketing, or for protection on scaffoldings; the purpose with the perforations (from 20% to 70%) is to lower wind vulnerability. Thanked 0 Times in 0 Posts https://judahhjieu.wikiconverse.com/5435122/the_fact_about_izmir_awning_that_no_one_is_suggesting