Tabletop lenth/width：≥2050mm/≥550mm Minimum height of tabletop/lifting stroke of tabletop：≤700mm/≤300mm Table tilt forward/backward angle：≥40°/≥50° Table tilt left/right angle：≥25°/≥25° Head plate up/down folding angle：≥45°/≥90° Back panel up/down folding angle：≥80°/≥25° Leg board up/down/out folding angle：≥30°/≥90°/≥90° Kidney bridge elevation：≥120mm Vertical horizontal movement of the tabletop：≥350mm