... the normal working conditions1, the environment: external temperature 12-38 °C, relative humidity 45-88%, atmospheric pressure 80-106kPa.2, ... In six, operating systemThe 1 compartment, with operating and bedside operating system.2, rectangular plane 1000 lines high ... parameters1, treatment couch movement amplitude, or under, respectively before and after the 180mm, 180mm, 80mm. The small range setting ...