Technical Parameters:
►Size (LxW): 1910mm*580mm(seat width)(±10mm)
►Back:780*580mm(±10mm)
►Seat: 480*580mm(±10mm)
►Leg: 530*580mm(±10mm)
►Arm:500 *180mm(±10mm)
►Mattress thickness: 70mm(±10mm)
Function:
►Back-rest Adjustment:(-8°-70°)(±5°)
►Knee-rest Adjustment: -50 °-0° (±5°) 
►Height adjustment:550-700mm(±10mm)
►Armrests swing out: 0°-270° 
►Armrest height adjustment:50mm(±10mm) 
►Foot board adjustable distance: 150mm(±10mm)
►With CPR
Technical Configuration: 
►3"Silent Castor: 1set
►Small Dining table: 1pc