ã€China Aluminum Industry Network】 (a) Check the quality of the metal plate according to the design requirements: whether the factory inspection certificate truly reflects the product's condition, specifications, and thickness, and check the surface of the aluminum oxide plated coating;
(2) Checking whether the production and corrosion protection of structural parts, connecting parts, and bone parts meet the design and specification requirements;
(C) The elastic stringing on the structural base must be accurate, conform to the design of the curtain wall, the erection of the horizontal and vertical frames, the connecting pieces and the plate should be correct, and the installation of embedded parts and expansion bolts should be secure;
(4) Skeleton installation quality: horizontal and vertical, flat surface, spacing, holes and the position required for sheet installation must be the same;
(5) Aluminium sheet surface: The allowable deviations of the installation, such as firmness, flatness, verticality, and seam, shall be within the scope of the specification;
(6) Seam joints: The seam sealing and caulking depth must meet the design and specification standards, and there should be no bubble and joint inequality defects. The materials used must meet the specification requirements;
(7) The detailed handling of each detail meets the design, the connection is firm, smooth and sealed.
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