A perforated tarpaulin Tarpaulins also are used for ad printing, most notably for billboards. Perforated tarpaulins are typically useful for medium to substantial advertising, or for protection on scaffoldings; the goal on the perforations (from 20% to 70%) is to lessen wind vulnerability. Thanked 0 Occasions in 0 Posts Pergola https://paxtonabwsm.newsbloger.com/34757843/little-known-facts-about-izmir-awning