The requirements of the furniture drying room are relatively high. The furniture must be processed in a dust-free oil room, and a fresh air purification system must be installed in the oil room workshop. The temperature of the oil room is strictly required to be kept within the range of 26-35 degrees, and the temperature should not be too high. If the temperature is too high, the paint on the board will be blistered, and the smooth effect will not be achieved. The humidity should be kept at 65-70% to ensure that the board will not cracked. There should not be a large amount of air blowing in the oil room. It must use gentle breeze to heat up slowly, so as to ensure that the paint will not be blown away by the wind.