1: hinge-side frame body is retention, retention or pull explosion retention tab, you need a solid 2: For hinge-side vertical frame positioning point must be done on the same plane surface 3: to be cement After drying the slurry or foam rubber, sheet and plate to remove the gap 4: Check the required installation ray protective doors, checking for radiation protection door switch is flexible and smooth 5: Adjust the vertical position of the lock bits wide body , making the door to achieve a uniform position with a gap between the door frame and make a final fixed after applying protective coatings ray showed the film intact, shiny, no swelling, shrinking, cracking, blistering, flaking and chalking features. Mainly used for the requirements of anti-radiation, easy to remove radioactive contamination of the wall; the wall painting places isotope laboratory, hospital CT room, X-ray room, computer room and other radiation hazards. http://www.cnhyjt.com/