一般来说，与建筑物相关的预制装配式结构分为两种。
Generally speaking, prefabricated construction in relation to buildings is divided into two classes.
同时，高效的预制装配式框架干式连接在理论方面的研究还比较滞后。
Otherwise, the theories of high seismic dry-connections in precast concrete frames are lagged.
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.
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