According to the knowledge provided by us on the website of constant temperature and humidity in Zhongshan Kowatt, from the perspective of the wide application scope of engineering technology, wood balance room, wood curing room, wood humidity adjusting and balancing room, wood drying kiln (wood drying room) and wood carbonization kiln all belong to the engineering projects of constant temperature and humidity system engineering in wood products industry, which are widely used in indoor climate and environmental system engineering. From the perspective of professional engineering construction, the requirements for constant temperature and humidity control of wood balance room, wood curing room, wood moisture control balance room, wood drying kiln (wood drying room) and wood carbonization kiln are completely different.