A Perforated tarpaulin Tarpaulins also are used for ad printing, most notably for billboards. Perforated tarpaulins are usually useful for medium to significant promoting, or for defense on scaffoldings; the aim on the perforations (from 20% to 70%) is to reduce wind vulnerability. Thanked 0 Times in 0 Posts Pergola https://izmirawning46910.wikifiltraciones.com/3659995/tarpaulin_secrets