1236,2344,2000,2272,2000,2495,1201,2574,Korean,고용노동부
2555,2296,3086,2254,3082,2438,2576,2486,Korean,안전보건공단
2574,2182,2840,2164,2833,2257,2576,2278,Korean,산업재해예방
1397,1192,3058,1325,3048,1829,1250,1804,Korean,사다리주의
957,2272,1214,2266,1163,2658,905,2640,Latin,e
