不太显而易见的好处移动和预制房屋，他们是环保。
A less obvious benefit to mobile and prefab homes is that they're environmentally friendly.
预制房屋构件有助于控制品质与成本和实现未来的大规模生产。
Prefabrication helps control quality and cost, and future mass production.
承重预制墙是装备式房屋的主要构件，它是在周界用一个框架加固的一块矩形薄板。
The load-supporting wall is the main construction element of the prefabricated building now in vogue.
承重预制墙是装备式房屋的主要构件，它是在周界用一个框架加固的一块矩形薄板。
The load-supporting wall is the main construction element of the prefabricated building now in vogue.
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