A perforated tarpaulin Tarpaulins are also used for ad printing, most notably for billboards. Perforated tarpaulins are typically used for medium to big advertising, or for protection on scaffoldings; the goal in the perforations (from 20% to 70%) is to cut back wind vulnerability. Thanked 0 Moments in 0 Posts https://izmir-pergola97497.spintheblog.com/34568831/indicators-on-izmir-pergola-you-should-know