A Perforated tarpaulin Tarpaulins may also be used for advertisement printing, most notably for billboards. Perforated tarpaulins are typically useful for medium to substantial advertising and marketing, or for protection on scaffoldings; the aim of the perforations (from 20% to 70%) is to lessen wind vulnerability. Thanked 0 Instances in https://cesariwisc.blognody.com/36011953/detailed-notes-on-izmir-pergola