### Chinese: 模块为中空结构，组合砌筑后纵向孔孔相通，横向孔孔相贯，孔芯浇注后，形成现浇混凝土网状结构，起到了二次补强和防水作用。
### English: The module is a mid-air structure, the combination of the construction and the vertical conveyor connection, the horizontal conveyor consistency, the conveyor core after the infusion, the formation of the current concrete grid structure<v>, played</v> a secondary reinforcement and waterproof role.
### Errors: There is a minor fluency/grammar error at ", played" within <v></v>.

### Improved English: The modules are of hollow structure, with connected holes vertically and interpenetrated horizontally; the cast-in-place concrete mesh structure is formed after pouring of the cores of holes, playing the role of secondary reinforcement and waterproof.
