A perforated tarpaulin Tarpaulins are useful for ad printing, most notably for billboards. Perforated tarpaulins are typically useful for medium to substantial advertising, or for protection on scaffoldings; the intention from the perforations (from 20% to 70%) is to lessen wind vulnerability. Sunshine Awnings are pre-authorized for installation with ARC. https://izmir-awning48035.shivawiki.com/7267150/5_essential_elements_for_pergola