fayazdin1
Mechanical
- Feb 14, 2012
- 30
Hi Friends,
I am working on a retirement center. It is a Type II construction where ceilings are 1-hour rated.
The building is fully sprinklered.
Do I need fire-rated diffusers?
Please guide
Thanks
Fayaz
I am working on a retirement center. It is a Type II construction where ceilings are 1-hour rated.
The building is fully sprinklered.
Do I need fire-rated diffusers?
Please guide
Thanks
Fayaz