A perforated tarpaulin Tarpaulins also are used for advertisement printing, most notably for billboards. Perforated tarpaulins are usually useful for medium to huge advertising, or for protection on scaffoldings; the intention of the perforations (from 20% to 70%) is to scale back wind vulnerability. Thanked 0 Instances in 0 Posts https://emiliolqmge.bloguetechno.com/fascination-about-pergola-69202065