A Perforated tarpaulin Tarpaulins may also be employed for advertisement printing, most notably for billboards. Perforated tarpaulins are generally useful for medium to huge promoting, or for defense on scaffoldings; the intention of the perforations (from 20% to 70%) is to lessen wind vulnerability. Thanked 0 Moments in 0 Posts https://izmirpergola37024.vigilwiki.com/6779385/detailed_notes_on_izmir_pergola