A Perforated tarpaulin Tarpaulins will also be used for advertisement printing, most notably for billboards. Perforated tarpaulins are typically useful for medium to substantial marketing, or for cover on scaffoldings; the goal on the perforations (from 20% to 70%) is to lower wind vulnerability. Thanked 29 Moments in 9 Posts https://andresrfren.cosmicwiki.com/1395666/5_simple_statements_about_izmir_tente_explained