A perforated tarpaulin Tarpaulins are used for ad printing, most notably for billboards. Perforated tarpaulins are generally used for medium to big promoting, or for defense on scaffoldings; the intention of your perforations (from 20% to 70%) is to cut back wind vulnerability. Thanked 0 Situations in 0 Posts Pergola https://izmir-tente94703.cosmicwiki.com/1399387/tarpaulin_secrets