A perforated tarpaulin Tarpaulins may also be used for ad printing, most notably for billboards. Perforated tarpaulins are typically used for medium to substantial advertising, or for cover on scaffoldings; the aim of the perforations (from 20% to 70%) is to reduce wind vulnerability. Pergola must be connected to the https://landeneufpc.wikigdia.com/6974518/tarpaulin_options