What's with the smelly floor?

1, the reason for the humidity. Before installing the floor, it is necessary to do moistureproof work. If it is not moisture-proof, the floor will regain moisture a

1, the reason for the humidity. Before installing the floor, it is necessary to do moistureproof work. If it is not moisture-proof, the floor will regain moisture after long-term use, and the floor will absorb water, so there will be odor. 2. The reason of floor material. The floor stinks probably because of the wooden floor, which is a relatively inferior material. It will smell when used for a long time. 3. Reasons for not cleaning for a long time. There are too many stains embedded in the floor, and it will smell if it is not cleaned.