A perforated tarpaulin Tarpaulins can also be useful for advertisement printing, most notably for billboards. Perforated tarpaulins are generally used for medium to large marketing, or for protection on scaffoldings; the aim of the perforations (from 20% to 70%) is to lower wind vulnerability. Thanked 29 Situations in nine Posts https://izmir-awning83069.worldblogged.com/40187479/the-best-side-of-tarpaulin