1.Function: backrest & thighrest adjustment, HI-LO control 2.Outer dimensions: 1930×850×450/770mm 3.High quality carbon-steel is applied for the main body of the frame , all surface antirust treatment, frame made of carbon-steel, powder-coated 4.One-off impact molding of cold-rolled sheet for bedplate, spraying paint of static powder, impact-resistant and antirust 5.Head board, foot board: ABS integrated forming, nice and elegant, firm and durable 6.4 central-controlling casters, great bearing capacity, flexible rotation, stable and reliable (various sizes available) 7.full-enclosed permanent magnet DC motor , strong thrust, low noise in operation, waterproof and dustproof 8.UPS, making nursing more reliable and professional 9.Reserved IV stand inserting holes, more rational design