A Perforated tarpaulin Tarpaulins are also used for advertisement printing, most notably for billboards. Perforated tarpaulins are generally useful for medium to significant advertising, or for defense on scaffoldings; the aim in the perforations (from 20% to 70%) is to scale back wind vulnerability. Thanked 0 Moments in 0 Posts https://izmirpergola30481.bligblogging.com/34610515/everything-about-izmir-pergola