Frame curtain wall （also known as structural curtain wall） is to transport the curtain wall components （pillars, beams, panels, etc.） processed in the workshop to the construction site, and install the curtain wall pillars to the main structure one by one according to a certain construction process Installation, then install beams, panel glass, and finally complete the curtain wall installation of the entire curtain wall installation. Frame-type curtain wall can be divided into bright-frame curtain wall, semi-concealed frame curtain wall （horizontal concealed, vertical concealed）, and full-concealed frame curtain wall from the external effect. Frame curtain wall is widely used in the building curtain wall market due to its excellent cost performance.
Ming frame glass curtain wall refers to the form of curtain wall with decorative cover on the outer surface of the glass periphery.
Features:
1. Good airtight, watertight and seismic performance.
2, the assembly of glass and other panels is embedded in the groove of the profile, safe and reliable
3. The open-frame glass curtain wall system adopting thermal insulation cold bridge profiles has good thermal insulation performance. ,
4, horizontal and vertical decorative cover can create unique architectural visual effects.
5, can achieve any shape of the building curtain wall effect.
6. Convenient disassembly, easy replacement and easy maintenance.

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.