1.Aluminum beam with wooden insert for scaffolding metal building material 2.Material: AL Alloy 6061,6063-T4/T5/T6 Product detail:1. ... Aluminum beam with wooden insert for scaffolding metal building material 2.Material: AL Alloy 6061,6063-T4/T5/T6 3.Size ... and is generally an easier way to construct a building. This is done by constructing certain parts, bodies, or pieces in a ...