화재안전기술기준(NFTC) / 화재안전성능기준(NFPC) 오리엔테이션
Video Statistics and Information
Channel: 대영소방에듀테크
Views: 8,835
Rating: undefined out of 5
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Id: hRV-bznwevE
Channel Id: undefined
Length: 16min 51sec (1011 seconds)
Published: Mon Jan 09 2023
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