A perforated tarpaulin Tarpaulins will also be used for advertisement printing, most notably for billboards. Perforated tarpaulins are generally employed for medium to substantial promotion, or for defense on scaffoldings; the aim of your perforations (from 20% to 70%) is to lower wind vulnerability. Thanked 0 Times in 0 Posts https://cashrkzpd.wikimillions.com/3844326/tarpaulin_can_be_fun_for_anyone