Automatic fire Extinguisher | Modular Type Fire Extinguishers | Practical demo @Electrical guru

[@dineshnaik7966]

Very good sir

[@ketanbharvadiya6574]

👌

[@digjayvekariya2891]

👍

[@EricPham-ui6bt]

How to inspect inside content could it be explosive

[@Electrical_guru21]

pressure gauge indicate the pressure of bottle

[@Devendrasambare]

How minimum cost 😅😅