长                  2100mm
台面最高            1000mm
宽                  500mm
台面最低            750mm
前倾                ≥22°
后倾                ≥22°
侧倾                ≥15°
头板上折            ≥45°
头板下折            ≥90°
背板上折            ≥45°
腿板下折            ≥90°
腿板外展            ≥90°
腰板上升            ≥120mm
电源                交流AC 220±10%  50Hz