A perforated tarpaulin Tarpaulins are also used for advertisement printing, most notably for billboards. Perforated tarpaulins are typically utilized for medium to big promoting, or for defense on scaffoldings; the intention on the perforations (from 20% to 70%) is to lessen wind vulnerability. Thanked 0 Moments in 0 Posts Pergola https://izmir-awning73603.bloggerswise.com/41428638/tarpaulin-secrets