A Perforated tarpaulin Tarpaulins also are useful for advertisement printing, most notably for billboards. Perforated tarpaulins are usually used for medium to substantial advertising, or for cover on scaffoldings; the goal of the perforations (from 20% to 70%) is to cut back wind vulnerability. Pergola need to be attached to https://izmir-awning12198.tnpwiki.com/6706673/tarpaulin_options