OA tempered flooring originated in the United States, and then the industry moved to Japan, Europe, Israel and China. At present, the domestic industry is mainly distributed in Jiangsu and Shandong.
At present, there is no clear industry standard for this floor in my country. In the domestic trade and business circulation, it mainly refers to the general specification of raised floor. The raised floor is divided into four types according to the load-bearing capacity of the floor: ultra-light, light, ordinary and heavy.