Changzhou Zhongtian Computer-room Equipment Co.,Ltdwas founded in 1988 ,means we have access floor system making experience more than 20 years.Now we are almost the biggest raised floor factory in China and we  produce all type raised flooring 7,000 sqm per day in cluding woodcore panel .steel cementitious panel. calcium sulphate panel and aluminum panel. As for the quality ,,we passed someinternational standard such as CISCA, PSB,ISO9001,ISO14001,KS,CE and BS system already

The access  floor panel  must:
° provide a free surface for technical plants using interchangeable modular components
° be capable of withstanding the working loads for which it has been selected. The recent UNI 10466 regulations dealing with raised floors provide a classification system based on the effective loads exerted on the floor when the plant is running:
  - Class 1: Use with light loads
  - Class 2: Use with medium loads
  - Class 3: Use with heavy loads
  - Class 4: Use with special loads
° guarantee satisfactory acoustic properties
° be made out of materials which do not generate noxious or unpleasant emissions
° be covered by guarantees under a system of Quality Control in compliance with the regulations currently in force
 
ADVANTAGES OF THE access floor panel
 
° Flexibility into design process. Changes which are normally required between the design and execution stages can be assimilated quickly and easily
° Flexibility in the distribution and positioning of all the technical plants. A technical area with obstructions reduced to a minimum facilitates plants movement with resulting cost reductions
° The system is equally effective for newly-built structures and those undergoing renovation. In the latter case the floor can be installed without touching the pre-existing surface
° Dry installation. This reduces costs and installation times as well as reducing the extent of the building works required
° Plant maintenance: it provides easy and immediate opening, maintenance and closing
° Flexibility in the installation of new work stations for plant and equipment and in the movement of those previously installed
° Combination of raised floor with other technical fittings, such as mobile partitions and false ceilings, for a complete intervention in interior design
° Benefits relating to write down costs and tax costs. The raised floor can be included in the same category as office  furnishing and mobile partitions.