A perforated tarpaulin Tarpaulins can also be useful for advertisement printing, most notably for billboards. Perforated tarpaulins are typically employed for medium to large promotion, or for defense on scaffoldings; the aim with the perforations (from 20% to 70%) is to lower wind vulnerability. Thanked 0 Periods in 0 Posts https://izmirtente52851.sunderwiki.com/1374372/the_izmir_pergola_diaries