A perforated tarpaulin Tarpaulins may also be useful for advertisement printing, most notably for billboards. Perforated tarpaulins are usually useful for medium to huge promotion, or for defense on scaffoldings; the intention from the perforations (from 20% to 70%) is to lower wind vulnerability. Thanked 0 Situations in 0 Posts https://keeganwrepz.law-wiki.com/1377289/pergola_options