Hidden Project of Architectural Decoration and Fitment Project 1) Ground engineering: check the varieties, specifications, laying thickness, mode, gradient, elevation, surface condition, sealing treatment and bonding of the materials of each base (cushion, leveling layer, isolation layer, waterproof layer, filling layer and ground keel). 2) plastering engineering: plastering with strengthening measures should check the material specifications, laying, fixing and overlapping of strengthening structures. 3) Door and window engineering: check the specification quantity, location, spacing, embedding mode, connection mode with frame, anti-corrosion treatment, filling of cracks, bonding of sealing materials, etc. of embedded parts and anchors, bolts, etc. 4) ceiling project: check the material, specifications, spacing, connection mode, fixing method, surface fire prevention, anti-corrosion treatment, appearance, joints and side seams, varieties, specifications, laying and fixing of filling and sound absorbing materials. 5) Lightweight partition works: check the embedded parts, connectors, the specification location, quantity, connection mode of tie bars, the connection with surrounding walls and roofs, keel connection, spacing, fire prevention, anti-corrosion treatment, filling material setting, etc. 6) Decorative panel (brick) engineering: check embedded parts, post-embedded parts, specifications, quantity, location, connection mode, anti-corrosion treatment, etc.Where there is a waterproof structure, the construction method of leveling layer and waterproof layer shall be checked, and the same shall be checked with ground works. 7) Curtain wall engineering: inspect the installation and anti-corrosion treatment of the joints between components and the main structure.The treatment of clearance joints around curtain wall, between curtain wall and main structure, and the installation of seals.Installation of expansion joint, settlement joint, seismic joint and corner joint of curtain wall.Installation of lightning protection grounding joint of curtain wall, etc. 8) Detailed works: check the specifications, quantity, location, connection mode, anti-corrosion treatment of embedded parts, post-embedded parts and connectors.