A perforated tarpaulin Tarpaulins also are used for ad printing, most notably for billboards. Perforated tarpaulins are typically used for medium to significant advertising and marketing, or for protection on scaffoldings; the purpose on the perforations (from 20% to 70%) is to reduce wind vulnerability. A significant-duty poly tarp is https://pergola02004.celticwiki.com/1377908/little_known_facts_about_izmir_awning