I have a situation where my 6" standpipe is coming into stairwell @  16' AFF
can I drop down 11' (to get to my max 5 AFF)  with 2.5" to feed the hose
valve on the 1st floor or does it need to drop down  6" with a 2.5" outlet? 



Thanks in advance Mr. Leyton for your assistance J 


Rocci Cetani III, CET

Senior Designer

Water-Based Fire Protections Systems Layout, Nicet Level III


Northern California Fire Protection Services Inc.

16840 Joleen Way Bldg. A

Morgan Hill, CA 93037

P-(408) 776-1580 EXT.111

F-(408) 776-1590




www.norcalfire.com <http://www.norcalfire.com/> 


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