A perforated tarpaulin Tarpaulins are also used for advertisement printing, most notably for billboards. Perforated tarpaulins are typically useful for medium to substantial promoting, or for defense on scaffoldings; the goal with the perforations (from 20% to 70%) is to lower wind vulnerability. Thanked 29 Moments in 9 Posts Arc https://izmir-tente78888.bloggactivo.com/33271987/fascination-about-pergola