Building-Standards-Low has Lower-limits of Safety and Inspection-System. In this paper, firstly, we tried to classify ratio of inspection of Buildings mentioned as No-4 had been low, but there are, some prefectures whose ratio of inspection of these Buildings get close to 100%. Secondly, we tried to classify real-ratio of inspection is available to reach 100%. As the result of this analysis, firstly we found there are 5 prefectures whose ratio of inspection of these Buildings get close to 100%. Secondly, we found real-ratio of inspection is available to reach 100%.
