A 140 × 40 mm straight-grain WPC decking board, co-extruded in one piece from wood-plastic composite. At 40 mm it is the thickest profile in the range, and the deep section gives it high bending stiffness and a load capacity that goes well beyond ordinary decking — suited to scenic walkways, municipal boardwalks, dock and jetty platforms, viewing decks, commercial plazas and heavy-traffic zones that have to take trolleys and equipment as well as people. The 140 × 40 is the strength pick for heavy-duty and high-traffic installations — built to get load-bearing and durability right in one go.