Radiation protection of hospitals
Medical units: radiodiagnosis and treatment spaces such as CT scan room, MRI unit, PET scan room, BMD scan room, radiotherapy room for tumor, angiography & interventional treatment room, nuclide fluoroscopy room, DR X-ray room, Mammography X-ray room, Cobalt-60 treatment room, γknife treatment room, medical electron accelcrator room, dental X-ray room.