A perforated tarpaulin Tarpaulins also are utilized for ad printing, most notably for billboards. Perforated tarpaulins are typically useful for medium to significant advertising, or for protection on scaffoldings; the goal from the perforations (from 20% to 70%) is to reduce wind vulnerability. The company has an item engineering guidance https://tarpaulin61479.yomoblog.com/40711671/pergola-options