A perforated tarpaulin Tarpaulins are also used for advertisement printing, most notably for billboards. Perforated tarpaulins are typically utilized for medium to big promotion, or for protection on scaffoldings; the goal from the perforations (from 20% to 70%) is to reduce wind vulnerability. Thanked 0 Occasions in 0 Posts Pergola https://caidenrkwhs.wikifrontier.com/8049691/fascination_about_pergola