Product Name: Bamboo Door frame, Window frames Model NO.: bdf Usage: Indoor Grade: Excellent Grade Place of Origins: China Specifications: 2440x150X100mm Formaldehyde Emission Standards: E1 Plywood Type: 5-Ply Bonding Strength: ?(Nc) Grain: Straight Grain Material: Bamboo Maximum Length: 5000mm Standard Length: 2000mm,2440mm Trademark: ASIA Bamboo Transport Package: on Pallets Specification: 2440x150x100mm Origin: China HS Code: 4412109990 Product Description bamboo is one of the hardest building material on earth, it is even harder than steel,and bamboo is also one of the fastest groving woody plant on earth, it is a renewableand sustainable materiallaminated by using eco-friendly glue, bamboo beams can be in the length of 2000mm,2440mm,3000mm,4000mm etc, maximum length finger jointed to 5000mm.standard width 50-150mm, thickness, 20-100mm.and we also mill the bamboo beams into custom mouldings for door frames, window sills,stair posts,stair railings etc. bamboo beams are also used for structural beams.