... ,SGS,ROHS,CE,MOB,CISCA,certificate a) Vitian Raised access floor materials:The panel is made of good quality cold-rolled ... certified Co., with more than 10 years professional experience in producing all kinds of raised floor system; b. VITIAN raised access floors ... yearWe also have OA raised floor system in size of 610x610x35mm and 500x500x28mm for your option. Raised Access Floor Systrm- HPL Laminated