The breathable dynamic double-layer curtain wall （also called thermal dual-channel curtain wall） is an energy-saving and environmentally-friendly curtain wall. According to the principle of ventilation, it is divided into two systems of natural ventilation and forced ventilation, namely the outer circulation double-layer curtain wall system and the inner circulation double-layer curtain wall system.
Fundamental:
The outer circulation double-layer is a double-layer curtain wall where the air inlet and outlet are set on the outer curtain wall, and the outdoor air enters the heat channel between the two-layer curtain wall and flows in an orderly manner through the reasonable configuration of the air inlet and outlet. In winter, the intake and exhaust vents are closed, and the temperature of the air in the hot aisle due to the increase in sunlight is equivalent to increasing the temperature of the outer surface of the inner curtain wall and reducing the indoor heat loss. In summer, open the intake and exhaust vents. The heat is discharged to the outside during the movement of the air flow in the hot aisle, which reduces the temperature of the outer surface of the inner curtain wall, weakens the transmission of outdoor heat to the interior, thereby reducing the load on the air conditioner and saving energy.

All-glass curtain wall is a glass curtain wall composed of glass ribs and glass panels. The all-glass curtain wall is divided into a bottom-type （groove） glass curtain wall and a hanging glass curtain wall. Its performance characteristics are as follows:
1. Excellent permeability, creating the circulation and integration of the space inside and outside the building, and realizing the harmony and unity of man and nature.
2. The supporting structure is glass, which can create the most transparent space.
3. The face glass and rib glass are connected by transparent structural glue, which can absorb deformation in different directions.
4. It can be made in-line, flush or protruding according to the needs of building functions.
5. Hanging clamps can avoid the damage caused by glass buckling.
6. Large-span all-glass curtain walls can use rib-supported point glass curtain walls.
7. It is mainly applicable to the lobby decoration of public buildings and window decoration of shopping malls.

Stone curtain wall is a curtain wall composed of granite or other rock. The natural texture of the stone surface makes it uniquely decorative and suitable for different architectural styles. The supporting structure of the stone curtain wall can adopt frame type, unit type or small unit type. According to the connection method of the stone, it can be divided into groove type （short groove, through groove） and back bolt type. According to the appearance decoration effect, it can be divided into sealed type, deep glue type and open type. Our company has obtained two patented products such as “open dry-hanging granite curtain wall”.
Stone connection: Adopting symmetrically arranged aluminum alloy pendants and stone dry glue connection, the operation is simple, safe and firm.
Stone installation: It adopts flexible connection method, three-dimensional adjustable, simple installation, independent replacement, and convenient maintenance.
Curtain wall features: safe and reliable, good seismic performance, high cost performance.

The unit type curtain wall is to process and assemble the curtain wall surface material and keel frame in the factory as a unit to form a unit plate, and then transport the unit plate to the frame to support the curtain wall as a whole.
The unit curtain wall includes hidden frame unit curtain wall, open frame unit curtain wall, and semi-hidden frame unit curtain wall. Common building decoration materials such as glass, aluminum plate, stone, and artificial board can be designed as the unit curtain wall. The surface materials can also be collectively designed on a unit plate to form a mixed unit curtain wall, which can easily achieve a variety of complex building facades and shapes, and achieve perfect architectural artistic effects.
Unit curtain wall is a high-end curtain wall product with very mature technology in the field of architectural curtain wall. Its superior performance mainly includes:
1. The rain screen principle and structural drainage design are adopted, and the airtightness and watertightness of the curtain wall are good.
2. The unit plates are connected by plug-in connection, which has strong deformation ability in the plane of the curtain wall and has good seismic performance.
3. The unit curtain wall is processed and assembled in the factory, with high processing and assembly accuracy, reliable quality, and conducive to the protection of finished products.
4. Site construction is simple, construction progress is fast, and construction period is short.