Flat open the door manually 1. Process structure protection construction process manually swing of A. Internal main structure is made of steel frame door, stereotype, protective adhesives, antioxidants, specialty MDF and other components. B. Protective layer using composite technology in radiation protection engineering, protection equivalent to meet the design requirements, the use of the stereotype of a purity of not less than 99.998 percent of the 1 # electrolysis lead plate stainless steel radiation protection have, and never deformation. C. Doors in the box or use the steel structure of medical radiation protection, strong internal structure is reasonable, reliable corrosion protection. D. door decoration 1mm outer surface of 304 stainless steel; surface smooth and beautiful. E. Door frame with a reasonable, nice. F. The gap between the door and door seal using a dedicated tops, with dust function. G. Noise effects, and open and flexible. In order to facilitate monitoring and management, export concentration deduced workplace air radionuclides. See Appendix B. On the basis of no more than annual limit of intake and in line with paragraph 2.6, the concentration can be based on the actual intake or decreasing. In general, one or more acceptable within three consecutive months do not exceed a total dose equivalent annual dose limit (2.2 to 2.5 above) in half. Radiation protection engineering, Hebei Ericsson (certified), radiation protection provided by the Hebei Medical Engineering Co., Ericsson. Ericsson Hebei Medical Engineering Co., Ltd. (www.hslixin.com) Hebei Hengshui, a leader in medical device manufacturing equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hebei Ericsson leadership with the staff warmly welcome all inquiries negotiations to create a better future Hebei Ericsson.