Hallo all,
According to NFPA 12 How much quantity of CO2 is neacessary to protect dry electrical hazards. How should i calculate, approxmately?
Thank you for replys.
Hello all,
What is a steam curtain ? how does it work. is there any NFPA standard?
any one have some info abt this system.
we want to install a steam curtain system around the furnace to stop flammable gases travelling towards heater.
How does it functions? In case of fire how it will be...