Why not use modular buildings now?

Modular building was stopped because of poor air permeability and immature construction technology. The interior of the sea capacity module is filled with concrete, and the sealing performance is well guaranteed. However, it will make it difficult for water in concrete to volatilize and form moisture, which will affect residents.

The reason why the modular building was stopped

The use of modular buildings requires the use of professional construction teams for construction, and its popularity is not high. It is troublesome to carry out after-sales or maintenance. When reinforced concrete is filled, once it is improperly operated, it will lead to problems such as poor overall structure and substandard concrete strength, and it is not suitable for high-rise building blocks. There are certain building regulations.

The structural layout should not be changed after molding. The wall structure of modular building is shear wall structure, and its structure cannot be changed after completion. The cost is relatively high. Compared with the traditional brick-concrete structure, the production process and cost of the module are relatively high, so the overall cost of the modular building is not cheap, its height should not be higher than 24m, and the number of floors should not be higher than 7.