THR-MB3 Hospital Manual ICU Bed 3-crank with 5 functions Available Description: 1) It adopts clutch driving theory which can easily realize the conversion of the five positions. 2) Bed head/foot boards are made of high quality ABS engineering plastic, generous in appearance, freely installed, reliable and easy to clean. 3) Bed frame welded by profile steel are stable and reliable. 4) The surface treated with advanced electrostatic plastic spray is anti-aging and anti-rust. Stainless steel collapsible side rail is easy to use. 5) Aluminum alloy collapsible side rails are easy to operate. 6) 125mm dia. Noiseless individul castors, with brake system. 7) with one functional separation converter to control each function by manual crank respectively.