Construction knowledge and acceptance criteria for door and window covers

1. According to the requirements of the room and drawings, the curtain box can be directly installed. If the curtain rod is directly installed without the curtain box, when installing the curtain rod, pay attention to the opening distance of the window frame and the thickness and length of the curtain rod.

2. When making a slatted curtain box, first make a 7-shaped frame nailed to the top, and seal the sides with wood board. The bottom of the vertical frame is reinforced and nailed with a 20*18mm wooden strip to prevent deformation. For example, the re-sealing veneer for clear water must be used to ensure that the surface of the base layer is smooth and smooth.

3. When the window cover is made of blockboard or MDF, the base plate should be fixed on the keel of the window frame base, and then the line and the “Zigzag” nails should be used to prevent the lines from curling. The angle should be tight and flat, and the window cover should be tight. Marble should be used at the lower mouth to avoid blackening due to moisture.

4, the door cover should be made of wood frame, planed, straight, and then assembled on the wall, covering the base board and veneer.

Construction acceptance of door and window covers

1. The door cover should be vertical, the veneer should be flat and square, and there should be no big or small head or bell mouth phenomenon.

2. The cutting angle of the wooden door and window cover is neat, the joint is tight, the surface is smooth, no shading or burr.

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