The conventional method of metal curtain wall is a frame structure. The curtain wall components （pillars, beams, metal panels, etc.） processed in the workshop are transported to the construction site, and the curtain wall pillars are installed on the main structure one by one according to a certain construction process , Then install beams, metal panels, and finally complete the curtain wall installation of the entire curtain wall installation. Common materials for metal panels include single-layer aluminum plates, composite aluminum plates, and honeycomb aluminum plates. The metal plate curtain wall can be designed into ordinary type, deep glue type and open type according to the sealing form to meet the requirements of different customers and different building effects.
The curtain wall panel is made of single-layer aluminum plate. The single-layer aluminum plate has good metal ductility and plasticity, is easy to be processed and formed, and can realize various shaped and curved architectural shapes. Fluorocarbon spray coating on the surface of single-layer aluminum plate, color optional, good durability, strong anti-corrosion performance, and certain self-cleaning function.

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 inner circulation double-layer curtain wall is an active energy-saving and environmental-friendly glass curtain wall. The basic principle is to design a double-glazed space to form the greenhouse effect. Then, in different ways, the hot air in the greenhouse is excluded from the outdoors in summer. The solar thermal energy is introduced into the room in a controlled manner, so that the entire building can save a lot of energy during the hot and cold seasons. In addition, ordinary or intelligent shading systems can be added to prevent strong ultraviolet rays and strong heat radiation in summer, and further improve the thermal insulation performance of double-layer curtain walls in summer.
Structure and performance characteristics:
1: Basic structure: It consists of an outer closed curtain wall and an inner curtain wall with air inlet and outlet seals. The inner and outer curtain walls act on the same structural system （frame system or unit system）, and the middle air layer can be provided with a sunshade. Louver.
2. It has excellent thermal insulation performance. The average heat transfer coefficient K can reach 0.96W / m2K.
3. Good sound insulation performance, weighted sound insulation volume RW> 45dB, giving users a quiet and serene living and working environment.
4. The curtain wall system often needs to cooperate with professional mechanical ventilation to provide fresh air and achieve energy recovery. The specific flow rate is determined according to different places of use, and the maximum flow rate can reach 100m3 / h.
5. With the shading louvers, the indoor light can be freely adjusted, and the comfort of the indoor environment is easy to control.
6: Sash channels for natural air to enter the room can be added as needed to directly introduce fresh outdoor air to improve indoor air quality.

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.