A perforated tarpaulin Tarpaulins may also be useful for ad printing, most notably for billboards. Perforated tarpaulins are usually useful for medium to big promotion, or for defense on scaffoldings; the purpose on the perforations (from 20% to 70%) is to reduce wind vulnerability. Sunshine Awnings are pre-approved for installation https://izmirtente13121.creacionblog.com/33802556/top-izmir-tente-secrets