A Perforated tarpaulin Tarpaulins can also be useful for ad printing, most notably for billboards. Perforated tarpaulins are typically used for medium to big marketing, or for protection on scaffoldings; the purpose of the perforations (from 20% to 70%) is to reduce wind vulnerability. Thanked 0 Situations in 0 Posts https://izmirtente21740.hamachiwiki.com/1388929/indicators_on_izmir_pergola_you_should_know