A Perforated tarpaulin Tarpaulins may also be used for advertisement printing, most notably for billboards. Perforated tarpaulins are typically useful for medium to huge promoting, or for cover on scaffoldings; the purpose from the perforations (from 20% to 70%) is to reduce wind vulnerability. Thanked 29 Periods in nine Posts https://manuelldqzm.wikigiogio.com/1376188/5_tips_about_izmir_awning_you_can_use_today