The ventilation height of terracotta curtain wall may be the height of a single layer, multi-story or even the entire building, or some combination of the above. Common is the single-layer height structure, the advantages of single-layer double-layer curtain walls: separate fire, smoke, smell and noise between floors, and it is easy to achieve standardized design and production of curtain wall units.

1. Lightweight
In the comparison of the same area, the quality of the glass curtain wall is about 1/10～1/12 of the whitewashed brick wall, 1/15 of the wet method wall with marble and granite finish, and 1/5～1/ of the concrete hanging slab. 7. In general buildings, the quality of the inner and outer walls is about 1/4 to 1/5 of the total weight of the building. The use of curtain walls can greatly reduce the weight of the building, thereby reducing the cost of foundation engineering.

2. Flexible design
The artistic effect is good. Architects can design various shapes according to their own needs, which can present different colors, coordinate with the surrounding environment, and cooperate with the lighting to integrate the building and nature, and reduce the sense of oppression in high-rise buildings.

3. Strong earthquake resistance
With flexible design and strong wind and earthquake resistance, it is the first choice for tall buildings.

4. Systematic construction
Systematic construction is easy to control the construction period and takes a short time.

5. Modernization
It can improve the novelty and technology of buildings, such as photovoltaic energy-saving curtain wall, double-layer ventilation duct breathing curtain wall and other designs that are matched with intelligent technology.

6. Convenient for new maintenance
Because it is built on the outer structure of the building, it is convenient to repair or replace it.