1. Material: The keel force system has an overall thickness of 104mm and is made of 1.0mm galvanized steel. The wall panel is a double-sided 0.8mm steel composite panel, with a single-layer sound insulation board built into the wall and equipped with sealing strips. One time molding, no need for welding, reserved wire holes and hook positions for the keel, no post-processing. 2. The sound insulation coefficient is above 45dB and the impact resistance is above 53KG. 3. The assembly and combination of unit modules can be freely assembled and disassembled and installed with 100% repetition. 4~6mm concave seams or tight splicing between modules, with leather strips sealed between concave seams; Do not allow screws and galvanized steel parts to be exposed; 4. Each module can be disassembled separately on one side for easy maintenance or replacement of strong and weak electricity. 5. Steel plates are mainly made of pre roll coated or PVC coated steel plates, which have the characteristics of fire resistance, waterproofing, fire resistance, weather resistance, etc. They have no color difference, orange peel, bubbles, no jumping edges, yellowing resistance, no color change, environmental protection, strong anti pollution self-cleaning ability, strong antibacterial ability, etc 6. The wall system requires a prefabricated buckle structure, quick installation, and reusable modules. Galvanized steel keel connections or snap connections are used between physical modules, and snap connections are used between frames and between frames and physical modules for easy disassembly and migration; Except for screws that can be used to connect and fix the keel, the partition system is installed through socket fixation without any adhesive or welding joints, making it easy to disassemble and assemble. The units are independent of each other, and replacement of components or the entire unit can be completed in a short period of time. 7. The keel is securely connected to the top and bottom rails, and the prefabricated installation holes and grooves on the main keel are accurately positioned. 8. There are prefabricated hooks on the panel, which only require simple installation, quick and precise installation, and no waste is generated; 9. The installation profiles and accessories of the system can be universal, and the components can be used interchangeably; 10. Physical module: The double-sided wall is made of steel plate, which is made of 0.8mm thick PVC wood grain laminated steel plate. The steel panel is easy to clean and has strong adhesion to prevent scratching; 11. Insulation material: Fill the hollow layer of the solid partition with 50mm thick soundproof cotton with a density of about 45kg/m3. 12. Safety requirements: Impact resistance performance ≥ 500Nm 13. Combustion performance: Class A