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。

He bought a new water boiler with a digitally controlled pump, and wrapped insulation around the pipes.

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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。

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.

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不同形式的聚乙烯有许多用途，例如涂料、包装膜、模塑件、绝缘材料、管道等。

The various forms have a multitude of USES as coatings, packing films, molded parts, insulation, piping, etc.

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