I got a call for this and I am not certified or familiar with it. The client is buying a restaurant and needs the cert. Only info. she had was it was a chapter 5 ???
If anyone knows about it I will give you her contact info.
Gary this may be what she was referring too.
Job for a Certified Mechanical Contractor and Fire Supression Contractor to check out. Some of these Exhaust hood systems can be complicated.
Thanks Marcel, this is what I was thinking and I know my limits, I think