1-1/2 square PP foot insert Gray Thermoplastic Adjustable Hex, for use with 1-1/2 OD 16-gauge round tubing with gray thermoplastic construction. 1-3/8inch height in fully closed position to install. Adjustable toe permits leveling of equipment up to 1-1/1
Steel structure building is a popular type of building system now, its main load-bearing members are made of steel, including column, beam, foundation and roof truss, while roof and wall using variety of materials
Low-E laminated glass is produced with two or more thoroughly cleaned hard coated Low-E glass panels with one or more polyvinyl-butyralfoils (PVB) are mounted on each other in a clean room. Then the sandwich is pre-strengthened in a rolling process at app