... heating and even space cooling. It's easy to combine with existing water heating systems for commercial, buildings, hotels, hospitals, ... material silicon, color white, high thermostability Frame: material Aluminum alloy with plastic spraying; thickness 2.5mmAngle: 0, 25, 45 and 60 ... The manifold uses Aluminum alloy mould material of high strength with Air flow design. It is furnished in good style. ...