A perforated tarpaulin Tarpaulins may also be used for advertisement printing, most notably for billboards. Perforated tarpaulins are generally employed for medium to huge advertising, or for defense on scaffoldings; the intention in the perforations (from 20% to 70%) is to lower wind vulnerability. Sunshine Awnings are pre-permitted for installation https://ricardooeedv.dgbloggers.com/34630144/5-essential-elements-for-tarpaulin