Copper beam has maintenance infrared liquid level.

Infrared horizontal distribution department. Located in the southeast of Sanhe Hotel, Longdu Road, Tongliang District, Chongqing, about 30 meters, it can maintain the infrared horizontal distribution room. Tongliang District is located in the upper reaches of the Yangtze River, Chongqing metropolitan area and western Chongqing. It is the hometown of Qiu, a martyr in Chinese people's Volunteer Army, and the birthplace of Tongliang Dragon Lantern. Tongliang District is adjacent to Dazu District in the southwest, Hechuan District in the northeast, Yongchuan District in the south, Tongnan District in the northwest and Bishan District in the southeast.