Metal doors and windows are essential home improvement building materials, so the installation of doors and windows and post-protection is also very important, otherwise it will directly affect the overall effect of home improvement and aesthetics, then in the decoration process, in the end how to protect the metal doors and windows?
First, after the metal doors and windows come into the field, we should classify the doors and windows according to specifications and models to ensure that they are leveled and leveled. When the doors and windows are upright, the angle should not be less than 70°. At the same time, avoid contact with acids, alkalis, salts and other substances in doors and windows, and prevent intrusion of rainwater in ventilated, dry rooms.
Second, when doors and windows are transported, they must abide by the principle of taking them lightly and gently, and take good protective measures to prevent doors and windows from being crushed, bumped and deformed and damaged.
Third, after the plastering of the wall is finished, the mortar that remains in the door frame and the fan must be cleaned.
Fourth, doors and windows can not be used as a fulcrum for fixed points and shelves of scaffolds, not to mention that the shelves are pulled and tied on the door frame door leaf to prevent the doors and windows from being displaced.
Fifth, it is forbidden to connect grounding wires on metal doors and windows, and it is forbidden to perform welding work on doors and windows. When the door and window connector needs to be embedded and welded, protective measures should be taken to the door and window to prevent the electric welding spark from damaging the door and window.
Sixth, in the completion of the renovation of the dismantling of the shelves, pay attention to the protection of doors and windows. The doors and windows that have been opened must be properly managed and then placed on shelves to prevent them from crashing into doors and windows.
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