A perforated tarpaulin Tarpaulins are also used for ad printing, most notably for billboards. Perforated tarpaulins are usually used for medium to significant promotion, or for cover on scaffoldings; the aim in the perforations (from 20% to 70%) is to lessen wind vulnerability. Search for tarps having a higher wind https://edwinmniha.eveowiki.com/1387948/pergola_no_further_a_mystery