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荷兰建造了一种会转动的永向阳房屋。它用1毫米厚的铝板建成。板内外的表面均涂有隔热材料。隔热材料上面还徐有丙烯漆。房屋总重为80吨,可在空心钢轴上转动,以随时取得面向太阳的最佳方向。中空的钢轴内铺设自来水管
The Netherlands has built a Yongyang house that will rotate. It is built with a 1 mm thick aluminum plate. The inside and outside surfaces of the board are coated with heat insulation material. Insulation also has acrylic paint on top. The total weight of the house is 80 tons, which can be turned on the hollow steel shaft to obtain the best direction facing the sun at any time. Pavement of water pipe in hollow steel shaft