Kitchen Fire Suppression System (Preventive Maintenance Services) and Ballon Test

Hello we are working at Fire Protection Industry We Perform Preventive Maintenance Services of Kitchen Fire Suppression System.
Hope you like the Video and learned.
"What ever we do, we do it for the Glory of God
Thank you!!!

[@tahernabieh6096]

why nitrogen test?

[@bantam454]

Idol next blog Naman UNG kwento ni adong

[@renemadriaga7041]

Sir nakainterface ba sya sa gas control valve at sa power supply ng kitchen equipment? And yung exhaust fan ba is always running kahit sa normal situation? Salamat