Fireproof fire extinguishing device for fire fighting

The fireproof fire extinguishing device comprises a box body, a fixing plate is fixed to the upper end face of the box body, bolts are arranged on the left portion and the right portion of the lower end face of the fixing plate, a smoke sensor is arranged on the front portion of the lower end face o...

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Bibliographic Details
Main Authors ZHANG-YING QIUZI, BAI SONG, ZHAO KUNCHENG, FENG LIN
Format Patent
LanguageChinese
English
Published 26.11.2021
Subjects
FIRE-FIGHTING
HUMAN NECESSITIES
LIFE-SAVING
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