1. The wood type, material grade, specification, size and frame type of the wooden door and window should meet the design requirements.

2, wooden doors and windows should use dried wood,
The water content should not be greater than 12%.

3, wooden door and window frame and masonry, concrete or plaster layer contact parts and fixed wood bricks should be treated with anti-corrosion treatment.

4. The installation of doors and windows outside the building must be firm. It is strictly forbidden to fix on the masonry with nails.

5. The installation position, opening direction and connection mode of wooden doors and windows should meet the design requirements.

6, wooden door and window sash must be installed firmly, flexible switch, close tight, no fan, warping phenomenon.

7, plywood doors, there must be no degumming, planing through the surface and other phenomena, the venting holes of the up and down head should be smooth.

8. The filling material of the gap between the wooden door and window frame and the wall should meet the design requirements, and the filling should be full.

9. The surface of wooden doors and windows should be clean and there should be no shading or hammering.

10, the cutting angle of the wooden door and window is tight and flat, the frame fan is straight and the plane is smooth.

11. The installation of wooden door and window draping, cover strips, pressure strips and sealing strips should be straight, and the combination with doors and windows should be firm and tight.

Behavior Reward Chart

Magnetic Behavior reward chart use the way of making schedule to guide and encourage kids to complete simple task by thenselves, thus help children develop the good habit of independence. It is good early education products for family. Good habits are cultivated from childhood. Just let the products be 'Child Behavior Consultant', help grow, witness growth.

Behavior Reward Chart

behavior chart, reward chart, sticker chart, training chart, chores chart

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