A perforated tarpaulin Tarpaulins will also be used for ad printing, most notably for billboards. Perforated tarpaulins are usually employed for medium to substantial advertising and marketing, or for cover on scaffoldings; the purpose of the perforations (from 20% to 70%) is to scale back wind vulnerability. Landes USA is https://tysonjnltz.mycoolwiki.com/7755202/a_review_of_pergola