A perforated tarpaulin Tarpaulins are used for ad printing, most notably for billboards. Perforated tarpaulins are usually used for medium to substantial advertising and marketing, or for protection on scaffoldings; the purpose on the perforations (from 20% to 70%) is to lower wind vulnerability. Sunshine Awnings are pre-authorized for installation https://izmirtente76359.ampblogs.com/the-fact-about-izmir-awning-that-no-one-is-suggesting-70706390