1. Dimension: length 6-12.5m；width 3-4m 2. Material: Q345 Steel board 3. Surface plate thickness: 10mm 4. Flatness: The surface roughness shall not be greater than 1.5mm in any 3000mm length 5. Bearing capacity: The bearing capacity per unit area shall be no less than 6.5KN/m3 6. Vibration optional: 6-8 vibrating motors, unit power 1.1KW，with vibration holders 7. Heating: Steam pipe can be installed
