The patinet bed backrest, legrest. height, trendelenburg and reverse trendelenburg functions are adjustable by 4 DC motors. It has a self-chargable batter/ system. The bed has 125 mm diameter imported Tente castors. The mattress platform is ABS covered. The head boards and four independent side rails are made of vacuumed plastic. Nurse control panel adjust all the functions at the same time locks the hand control unit. Bed has CPR system. Dimensions: Overall: 211x104 cm Mattress Platform: 196x90 cm Height Range: 49-78 cm. ** Dimensions allowed variation is +/- 5 cm.