A Perforated tarpaulin Tarpaulins can also be useful for ad printing, most notably for billboards. Perforated tarpaulins are usually used for medium to large advertising, or for defense on scaffoldings; the aim with the perforations (from 20% to 70%) is to reduce wind vulnerability. A high-duty poly tarp is heavier https://dominickjfdbq.blazingblog.com/34057224/5-tips-about-izmir-awning-you-can-use-today