A perforated tarpaulin Tarpaulins are useful for ad printing, most notably for billboards. Perforated tarpaulins are typically used for medium to big promotion, or for protection on scaffoldings; the purpose with the perforations (from 20% to 70%) is to cut back wind vulnerability. Sunshine Awnings are pre-authorised for installation with https://troyklict.nytechwiki.com/10426775/tarpaulin_options