A perforated tarpaulin Tarpaulins can also be useful for advertisement printing, most notably for billboards. Perforated tarpaulins are usually employed for medium to substantial advertising and marketing, or for protection on scaffoldings; the intention in the perforations (from 20% to 70%) is to scale back wind vulnerability. Thanked 0 Times https://izmirawning72581.wikilowdown.com/6769058/everything_about_izmir_pergola