A perforated tarpaulin Tarpaulins may also be used for advertisement printing, most notably for billboards. Perforated tarpaulins are generally utilized for medium to substantial advertising, or for protection on scaffoldings; the aim in the perforations (from 20% to 70%) is to lessen wind vulnerability. Thanked 29 Times in nine Posts https://izmirpergola92360.wikiconversation.com/7138402/tarpaulin_can_be_fun_for_anyone