预制装配式房屋只要把事先在工厂做好的大组件拼装起来，就可以很快地盖好。
Prefabricated homes are quickly erected by putting together large sections previously constructed at a factory.
新工艺的装配式钢龙骨具有工厂化批量生产、钢材重复利用率高、作业环境得到改善、施工更加规范等优点。
New process of fabricated steel keel has the characteristics of factory batch production, high steel recycling, big improvement of the working environment, more specification in construction, etc.
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