Specifications: 1) Cover materials: HPL / PVC / marble 2) Color: gray (optional) 3) Tolerance: a) Width and Length: -0.4mm - 0.0mm b) Panel thickness: +0.30mm c) Level: <0.6mm 4) Sizes: 600 x 600 x 30mm, 600 x 600 x 35mm 5) Weight: approximate 13kg Features: 1) Surface is treated with static painting with good corrosion resistance 2) High precision for dimensions, good interchangeability 3) All steel structure with high strength and strong anti-impact capability 4) Antistatic, fireproof, waterproof and dustproof 5) Floor can be cut randomly, easy installation due to accessories 6) Space under floors can be used for air conditioning ventilation