A Perforated tarpaulin Tarpaulins will also be useful for ad printing, most notably for billboards. Perforated tarpaulins are usually useful for medium to huge advertising and marketing, or for protection on scaffoldings; the purpose of your perforations (from 20% to 70%) is to scale back wind vulnerability. Mesh tarps: From https://cashjjezr.blogdosaga.com/34098277/5-essential-elements-for-pergola