What is the dose equivalent ratio of the outer periphery of the shielding body of perspective camera?

2.5 microsieverts/hour. When testing the vehicle-mounted mammography machine and the vehicle-mounted mammography machine with fluoroscopy function under a given fluoroscopy condition, the dose equivalent rate around the outer surface of the bulkhead on each side of the machine room should be no more than 2.5 μ SV/h; The annual effective dose that other people outside the car camera room may receive should not be greater than 0.25mSv