A perforated tarpaulin Tarpaulins also are used for advertisement printing, most notably for billboards. Perforated tarpaulins are usually employed for medium to massive advertising, or for cover on scaffoldings; the purpose from the perforations (from 20% to 70%) is to lower wind vulnerability. Sunshine Awnings are pre-approved for installation with https://tysonpplex.wannawiki.com/516513/the_best_side_of_tarpaulin