A perforated tarpaulin Tarpaulins also are used for ad printing, most notably for billboards. Perforated tarpaulins are generally utilized for medium to massive promotion, or for defense on scaffoldings; the aim in the perforations (from 20% to 70%) is to lessen wind vulnerability. Thanked 0 Occasions in 0 Posts Pergola https://pergola19567.vidublog.com/33060135/the-fact-about-tarpaulin-that-no-one-is-suggesting