(1) the fireproof glass is generally installed on something. It may not be checked from time to time before installation. If the warpage, unsightness and glass hazards of the window edge and window are inherited due to careless care, it can be installed from time to time only after it is restored.

(2) when the fire-proof glass is generally installed on something, it must be leveled with an intersecting ruler or calculated by the hanging line method to solve the difference in horizontal, vertical and environment.

(3) fireproof glass is generally installed on something, and the window edge may not be integrated with the structure. Wood or iron parts are used to splice with the wall. The bronze window is installed beside the rear window, and the space between the rear window and the wall may not be poured with Zhang mud mortar, and it can be selected only after covering for hours.

(4) the fireproof glass is generally installed on something. The position of the installation hole in the center of the structure should be biased to make the center of the structure meet the requirements and hard, and the treatment is innovative.

(5) during the installation of flame-proof glass, the density and strength of the grid should not only be flattened, but also hidden after positioning. Fill the grid with flame-proof cotton, and then seal the correction strip.

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