Wooden floor damp hazards

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Identify what the real wood floor problems, such as local cracking, serious scratches, a small range of arch, etc., clearly clean the impurities on the board. Started using large floor renovation machinery polished floor, prepared four different sandpaper, first with coarse sand polished to remove the paint, surface, wood layer of about 0.5 mm, and then fine sand polished floor to the surface smooth and delicate, to a new state. Corner around the corner of the application of a small corner grinder grinding, when necessary, have to manually.
The original edge of the transparent putty clear and clean, coated with a new layer of putty. Cracked areas coated with adhesive or filled with wood closed, arch place with a nail fixed, to avoid problems later. Painted. First brush primer, to be the end of the fine brush after the first time top coat, top coat sandpaper carefully ground with water, the surface layer to a little rough sense of roughness, brushing the top layer by brush 2-3 times after the top paint, and finally Can not grind once Wait until the last layer of paint dry and then put on the floor wax, refurbishment prohibited during the walk or destruction at random.
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