A Perforated tarpaulin Tarpaulins will also be used for advertisement printing, most notably for billboards. Perforated tarpaulins are generally useful for medium to large marketing, or for defense on scaffoldings; the aim with the perforations (from 20% to 70%) is to scale back wind vulnerability. Landes United states of america https://pergola86295.wonderkingwiki.com/1372898/details_fiction_and_tarpaulin