A Perforated tarpaulin Tarpaulins are also utilized for advertisement printing, most notably for billboards. Perforated tarpaulins are typically employed for medium to huge advertising, or for defense on scaffoldings; the aim in the perforations (from 20% to 70%) is to reduce wind vulnerability. Thanked 29 Instances in nine Posts Arc https://izmir-awning12333.mappywiki.com/1383079/pergola_options