A perforated tarpaulin Tarpaulins may also be used for ad printing, most notably for billboards. Perforated tarpaulins are usually utilized for medium to substantial marketing, or for defense on scaffoldings; the intention on the perforations (from 20% to 70%) is to lower wind vulnerability. Thanked 0 Times in 0 Posts https://travisylrhw.blogthisbiz.com/41044462/5-essential-elements-for-pergola