소방설비기사 필기 소방관계법규 7(소방안전관리대상물 일부 개정, 설명란 참조)
Video Statistics and Information
Channel: ABC소방
Views: 21,338
Rating: undefined out of 5
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Id: STmQs-mDWaA
Channel Id: undefined
Length: 43min 5sec (2585 seconds)
Published: Wed Jun 16 2021
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