He bought a new water boiler with a digitally controlled pump, and wrapped insulation around the pipes.
他买了一个带有数字控制泵的新水锅炉，并在管道周围包裹了绝缘材料。
Many groups around the copper wire by a layer of heat-resistant polyester film wrapped insulation.
多组铜丝的周围被一层耐热聚酯薄膜绝缘包裹。
A view that is more common in factories or warehouses of exposed pipes wrapped in silver insulation and metal air vents can be seen suspended from the ceiling in the pictures.
从新居照片中可以看到，银色绝缘材料包裹的外露管道和金属通风口从天花板上悬吊下来，这样的景象倒是更常出现在一些工厂或车间里。
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