Thank you very much for the provided information. I hope that NFPA-90a will be enough.
I am in Cambodia, and it is an office building of an international organization.
Hello. This is my first post at this forum [glasses]
I would like to know where can I find the fire regulations to apply to AHU rooms that are used as Fresh Air plenum. The Supply and Return Air is conducted through ducts, but the fresh air is taken from a louver at the wall and circulates...