A perforated tarpaulin Tarpaulins are also useful for advertisement printing, most notably for billboards. Perforated tarpaulins are typically used for medium to large promotion, or for protection on scaffoldings; the aim of the perforations (from 20% to 70%) is to cut back wind vulnerability. Thanked 0 Moments in 0 Posts https://izmirtente26703.wikilentillas.com/1381110/izmir_awning_secrets