Traditional Culture Encyclopedia - Traditional stories - What are the quality requirements for the installation of doors and windows in Chinese villas?
What are the quality requirements for the installation of doors and windows in Chinese villas?
1. The warp deviation, diagonal length difference and surface flatness deviation shall not exceed 2mm. The deviation of the height difference between the Chinese-style antique doors and windows cut and the line junction is .5mm, and the distance deviation between the two ends of adjacent dice is less than 1 mm.
2. Chinese-style antique doors and windows is confined indoors. When it is used in the bathroom, ventilation shutters should be set at the lower part, and the surface of the door cover should be smooth and clean, with straight lines, tight joints and consistent color.
3. The materials, specifications, patterns and colors used for customization and installation in antique doors and windows, the combustion performance grade and moisture content of wood, and the formaldehyde content of artificial boards should meet the requirements.
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