A perforated tarpaulin Tarpaulins are useful for ad printing, most notably for billboards. Perforated tarpaulins are generally used for medium to large promotion, or for protection on scaffoldings; the intention with the perforations (from 20% to 70%) is to lower wind vulnerability. Sunshine Awnings are pre-permitted for installation with ARC. https://pergola16035.activablog.com/33306486/the-best-side-of-izmir-pergola