A perforated tarpaulin Tarpaulins are also useful for ad printing, most notably for billboards. Perforated tarpaulins are typically employed for medium to big promoting, or for cover on scaffoldings; the goal of the perforations (from twenty% to 70%) is to reduce wind vulnerability. Thanked 29 Occasions in 9 Posts Arc https://izmir-tente03681.mycoolwiki.com/7753046/pergola_options