A perforated tarpaulin Tarpaulins also are utilized for advertisement printing, most notably for billboards. Perforated tarpaulins are usually employed for medium to huge advertising and marketing, or for cover on scaffoldings; the purpose with the perforations (from 20% to 70%) is to cut back wind vulnerability. Thanked 29 Times in https://zanehlggh.wikirecognition.com/1395160/details_fiction_and_tarpaulin