A: the role of the principle of tourmaline health treatment room (referred to physiotherapy room) is a use of natural tourmaline, negative ion powder and far-infrared emission principle, people sweat heating the formation of a health treatment equipment that is suitable for human health and life needs of high-tech products. Physiotherapy room design sets a spectrum analyzer and a traditional sauna advantages, the house has a large anion powder far infrared emission features, the main energy region in the far-infrared spectrum segment and extends to the millimeter-wave (weak), providing three-dimensional space in a limited simulated human biological spectrum security exposure, through its effect on human tissue, two-way regulating physiological function, and promote blood circulation, improve microcirculation, promote metabolism, improve nervous system function, improve immunity, the body in perspiration while from the body of harmful substances, so as to achieve good health, cure diseases, skin beauty purposes. Second: The main advantage ■ covering a large area of ??negative ions far infrared emission, three-dimensional radiation, treatment and health in one set. ■ temperature can be adjusted to give a temperature of 40-75 ℃ relaxed feel. ■ Non-closed, does not lead to the body of oxygen, no feeling of tightness. ■ Small size, low power consumption, safe and reliable. ■ Easy to install, simple to operate, in addition to hospitals, hotels, restaurants, and other professional venues, but also suitable for home use mobile Khan steam room patent number: zl200820139624.1