A Perforated tarpaulin Tarpaulins are useful for ad printing, most notably for billboards. Perforated tarpaulins are usually used for medium to large promoting, or for protection on scaffoldings; the aim of your perforations (from 20% to 70%) is to cut back wind vulnerability. Thanked 0 Moments in 0 Posts Pergola https://dallasxwlxn.salesmanwiki.com/9501761/izmir_awning_secrets