Glued Laminated Timber (Glulam) is one of the three main engineering materials in combination with wooden I-beams and veneer lumber. Glulam is also solid wood, sometimes referred to as finger joints, which can be painted with wood wax to prevent deformation. Concrete Pump Pipe Clamp,Seamless Steel Pipe,Concrete Pump Pipe Fitting,Carbon Steel Pipe Fittings Weight Steel Tubing,Stainless Pipe Co., Ltd. , http://www.czsteelpipes.com
Introduction to laminated materials