소방시설관리사가 알려주는 #압력챔버 #공기교체 방법
Video Statistics and Information
No captions available for this video.
Channel: 3분소방안전
Views: 34,355
Rating: undefined out of 5
Keywords:
Id: RCiOe1Al5f4
Channel Id: undefined
Length: 8min 33sec (513 seconds)
Published: Sat Jan 25 2020
Please note that this website is currently a work in progress! Lots of interesting data and statistics to come.