... ,KS,CE and BS standard .The raised access floor system types we have are as follows..steel cementitious raised floor ... system.steel hollow raised floor system.woodcore or calcium sulphate raised floor system.steel full-encapulated woodcore ... -casting aluminum raised floor system. As for the size ,our size can be 600x600mm, 500x500m,24"x24" ,600x300mm and 600x800mm For ...