[New ver.] 소방전기시설의 구조 및 원리 1강 자동화재탐지설비 및 시각경보장치
Video Statistics and Information
No captions available for this video.
Channel: 다산에듀 이창선
Views: 6,783
Rating: undefined out of 5
Keywords:
Id: 4NOvzVLFl-Q
Channel Id: undefined
Length: 45min 0sec (2700 seconds)
Published: Mon Jan 29 2024
Please note that this website is currently a work in progress! Lots of interesting data and statistics to come.