zhongtian computer-room equipment co., ltd was established in 1988 and located in changzhou city china. zhongtian is a privately owned enterprise with three products which is access floor, laminate flooring, hpl.we are one of the leading manufacturers in china and own a long-term export experience. till now, we exported to more than 20 countries and our products own a good reputation for the good products quality and service. for the aluminum raised access floor,pls feel free to read as follows: 1:aluminum raised access floor panels are die-casting with aluminum ingot,which are light and handy and with strong anticorrosion. 2:auminum raised access floor is designed with construction theory,which break through traditional thought and is with stronger loading perflrmance. 3:in order to meet various neds of clean room,we can supply 20% open-ratio perforated panel or 50%open-ratio gratiing panel.pedestral ube is designed with rib inside.hence,75cm high pedestral can reach 6500 kg axial loading to meet tendency of high loading. 4:double stringers are provided ,not only which enhances earthquakeproof propety,but also which bottom stringer is used as cable tray. 5:third stringer and its cable tray not only prevent magnetic disturebance but also manage wiring much flexiby. 6:outlet cover which wiring path is adjustable is beautiful and dignified.its apeture is managed flexibly and easily too.