A perforated tarpaulin Tarpaulins can also be utilized for ad printing, most notably for billboards. Perforated tarpaulins are generally used for medium to significant advertising and marketing, or for protection on scaffoldings; the purpose of the perforations (from 20% to 70%) is to lower wind vulnerability. Try to find tarps https://izmirpergola56429.blog2freedom.com/34039400/the-izmir-pergola-diaries