A Perforated tarpaulin Tarpaulins can also be useful for ad printing, most notably for billboards. Perforated tarpaulins are typically useful for medium to huge marketing, or for defense on scaffoldings; the purpose of your perforations (from 20% to 70%) is to reduce wind vulnerability. Thanked 29 Occasions in nine Posts https://izmirawning52182.hazeronwiki.com/7703535/pergola_options