Raised Floor, Access Floor, All Steel Raised Access Floor manufacturer / supplier in China, offering Class a Flame Spread and Smoke Development Rating All Steel Cement Airflow Perforated Raised Vinyl Flooring Computer Room, Thermal-Resistant Cooling-Efficient High-Strength Durable Steel Raised Access Floor for New Office Project/Office Network/Office Training Room, Strong Abrasion Resistance Ceramic Anti-Static Raised Access Floor for Data Center, Computer/Control Room, Computer/Control Room/Communication Center/Laboratory and so on.