Basic knowledge and classification of electric medical beds?

Basic knowledge of electric hospital bed:
First of all, electric medical beds are a necessity in major hospitals, so the beds in hospitals can be called medical beds. If the patient suffers from a serious illness, or is a person who has a car accident or an operator, and needs to be hospitalized, then the electric medical bed can provide convenience to the patient.
Classification of electric hospital beds:
Some electric medical beds are made of semi-stainless steel, some are all made of stainless steel, some have wheels under the bed, which can move back and forth, and some without wheels can only be fixed in one position. Some can be raised and lowered for the convenience of patients, while some are just boards that cannot be moved
Just like the beds we usually buy, there are many styles of hospital beds. There are differences for hospital wards. Naturally, expensive wards have more complete facilities, better equipment, and more comfortable beds. It is roughly divided into "normal version", "upgraded version" and "deluxe version". Naturally, the deluxe version is comfortable.