1. Strengthen the finished product education for the staff, implement the regulations on the protection of finished products, formulate rules and regulations on rewards and punishments, and make the staff consciously do a good job in the protection of finished products in the production process.<br>2. Close the completed and to be completed rooms.<br>3. The formed steel bars shall be stacked at the designated place and placed neatly with the whole wood pad; After the bending reinforcement and negative bending distance reinforcement of the floor slab are tied up, the springboard shall be erected immediately to prevent trampling deformation; It is strictly forbidden to cut the steel bar arbitrarily when burying the pipeline in the construction.<br>4. When lifting the steel formwork, it should be lifted and placed gently, and it is not allowed to collide with the completed concrete and scaffold; It is not allowed to impact the formwork with heavy objects. It is not allowed to step on the hanging side of beam or stair step formwork. A springboard should be set up to protect the firmness and tightness of the formwork; The side formwork can be removed only when the strength of concrete can ensure that its surface and corner will not be damaged due to the removal of formwork; It is not allowed to use sledgehammer or crowbar to pry hard when removing the formwork, so as to avoid damaging the concrete surface and corner. The removed steel formwork shall be repaired in time, and the management shall be strengthened in the process of use, which shall be stacked according to specifications, and the antirust agent shall be applied in time.<br>5. The upper surface of the poured concrete shall be protected. 3mm thick steel plate shall be laid for protection during construction setting out and steel bar welding, and wood or steel plate (200 mm) shall be used for support support × two hundred × 3)。<br>6. During decoration, 15cm wide iron sheet shall be nailed at the axle height to protect the door and window frames from damage; When the doors and windows are planed, the wood card shall be used to pad the door edge firmly. When the doors and windows are adjusted and repaired, it is not allowed to pry hard to avoid damaging the materials and hardware of the doors and windows. The installed boxes of the doors and windows shall be managed by special personnel to prevent damage when the wind blows. For large area glass, it should be installed before the building number is submitted for inspection. During installation, the operator should strengthen the protection of window sill, door and window plastering and other items.<br>7. When decorating, it is not allowed to pick and chisel the floor after construction. The legs of ladder and the corners of trolley used in civil engineering must be wrapped with rubber, plastic or cloth to prevent scratching the floor; In the vicinity of the feeding port, the wood board combined with plastic film shall be used to cover to prevent pollution to the wall or doors and windows; All openings of floor drain and drain plug shall be sealed with wooden plug.<br>8. During the construction of terrazzo, the grid strips should be protected from damage when loading the surface layer; The grinder should be equipped with a cover to prevent splashing on the wall facilities, etc., and the transparent adhesive tape can also be used to cover the wall.<br>9. For special rooms with wooden floor, special personnel should be assigned to take care of them. Non staff are strictly forbidden to enter the room. Slippers should be worn when they have to enter the room; During construction, attention should be paid to the construction environment, temperature and temperature changes. After construction, plastic film should be covered in time to prevent cracking and deformation; Pay attention to the throttle, pipe and tee elbow after floor water supply to prevent leakage and ground pollution.<br>10. Before the initial setting, the plastering layer shall be prevented from quick drying, sun exposure, water washing, impact and vibration to ensure its sufficient strength<br>11. Before painting and coating construction, the surrounding environment should be cleaned to prevent dust from flying and affecting the quality. Before construction, a layer of plastic film can be set on the ground to protect the finished surface. Before spraying (brushing), the installed lamps, switch boxes, sockets, etc. shall be wrapped to prevent pollution, and the door and window openings shall be painted with exit rings before large-area construction.<br>12. After each painting, the doors and windows should be hooked with a hook to prevent the paint adhesion of the frame from affecting the quality and appearance, and prevent the damage of the glass of the door and window; After completion, the paint dripping on the floor, windowsill, wall and hardware shall be cleaned immediately, and a special person shall be assigned to manage it. Touching is strictly prohibited.<br>13. It is strictly forbidden to throw the floor garbage out of the window. It should be packed in woven bags and transported to the garbage pool for centralized transportation out of the site.<br>
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