The main structure is stainless steel Height of bed adjusted between 50-95cm by rotates of mechanical handle. The two separate single vehicle can be adjusted upward to downward. When in same level, the bed can slide smoothly. The auto lock system with safety apparatus assure the the stable of the stretcher. Equip with caster and directional wheel, operation smoothly by one person. The two separate single vehicle are adopted central control brake system. Make sure the vehicle stable and reliable in motion. Moves easily by 125 mm diameter four castors with brake to fix the position. Prevent the infection in operation room. Model: F-4 Price: Product Name: F-4 Hospital butt-joint vehicle bed Dimension: 3400*600*500/950mm Material: stainless steel.