We manufature and export all kins of h20 H16 H24 timber beam 1.Size:20cm(height)×8cm(width)×4cm(flange thickness:2.7cm) x1900/2900/3900/4900/5900mm 2. Material: Pine Web:27mm:Pine Plywood in WBP glue, Painting: Yellow Waterproof Paint. 3.Length:1.9-5.9m(usual size:2.45,2.9,3.9,4.9m)4.Glue: WBP 5.Loading:60CBM=approx 4680m/1X40"HC6.Packing: Wraped with Carton Paper+Iron Tapefor strenth.Advantage: 1),Accord with EN13377:2002 Standart; 2),Flange made by multi ply plywood,make the whole h20 beam firmly and strongly; 3),Pine material is used widely and strongly; 4),We have test report.