The specification and type of the aluminum alloy profile for the hidden frame glass curtain wall must meet the design requirements and the relevant national standards. The structural adhesive used for the hidden frame glass curtain wall must be compatible with the materials that are bonded and contacted with the weatherproof adhesive; the structural adhesive must be stored within the shelf life. The glass used in the hidden glass curtain wall must comply with the design requirements and the quality should conform to the current national standards. Coated glass coating, its adhesion and life must be reliable, the coating must be installed indoors. The use of other special glass can not be misdirected. The metal parts used in the hidden frame glass curtain wall, in which the fasteners in contact with the aluminum alloy components must be stainless steel parts, the rest shall be treated with rust prevention, and the parts connected with bolts and self-tapping screws shall be added with organic heat-resistant and wear-resistant pads. sheet. Anti-corrosion measures should be taken between different materials of metal materials. The types, grades, specifications, colors, and chemical and physical properties of the sealing strips, strips, fireproof and heat-insulating materials and closed-end metal plates used in the hidden frame glass curtain wall must meet the design requirements and the provisions of the current national standards. If there are test requirements for wind performance, impact resistance, air permeability and rain non-leakage performance, the test experiment must use full-scale simulation of the actual dimensions, and the model experiment must not be reduced. Its test data must meet the design requirements. The connection between the hidden glass wall and the structure is fixed, and the method of embedding the iron must be adopted. The specification, model, and size of the material processed by the embedded part must be complied with the design requirements. The connection of the components must be firm and the connection seams of the components must be reliably sealed. Hidden frame glass wall structure must fill the cavity, bond firmly, and the plastic seam smooth, smooth, no air bubbles. Before the glue seam is cured, effective measures must be taken to prevent the deformation from moving freely. There must be no plastic stains other than glue seams. Inspection methods: observation, hand touch inspection. 2. Basic items The surface quality of the hidden frame glass curtain wall shall meet the following requirements: skeleton Qualified: The oxide film or coating of the exposed part of the skeleton profile has basically the same color, no pressure deformation, clean surface, no burr, oil spots or other dirt, tight seams. Excellent: The color of the skeleton profile is the same, no pressure deformation occurs, the surface is clean, no pollution, the splicing is smooth, and the interface is smooth. glass Qualified: smooth surface, no warpage, no cracks, no scratches, no external image distortion, line circle. Excellent: smooth surface, no warping, no cracks, no scratches, uniform color, reflecting the external image without distortion, lines crossed, straight and anastomosis, the appearance of crystal clear and beautiful. Weatherproof glue seam Qualified: The width and width of the horizontal and vertical slits are uniform and there is no obvious misalignment. The weather resistant adhesive is firmly bonded to glass and aluminum and the surface of the seam is flat. The glass surface is clean and free of dirt. Excellent: The size and width of the horizontal and vertical joints are the same, and there is no misalignment. Weather-resistant adhesive is firmly bonded to glass and aluminum, and the surface of the seam is smooth, smooth and consistent in depth and depth. The surface of the glass is clean. Inspection methods: observation, ruler check. Villa design space effect map glass aluminum alloy space home stainless steel fashion small apartment Waterproof Plastic Pvc Floor Carpet Waterproof Plastic PVC Floor Carpets are the perfect solution for anyone who wants to protect their flooring from the elements. These waterproof flooring mats are made from a durable and waterproof PVC material that is both flexible and durable. They are designed to provide the ultimate in protection from water, dirt, and debris. 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