A perforated tarpaulin Tarpaulins can also be employed for ad printing, most notably for billboards. Perforated tarpaulins are usually employed for medium to substantial advertising, or for cover on scaffoldings; the intention on the perforations (from 20% to 70%) is to cut back wind vulnerability. Pergola needs to be attached https://izmir-awning46702.corpfinwiki.com/8858712/izmir_awning_secrets