26 September 2006
Exception: For Army projects, sprinkler systems are not required to be
Figure 4-1 Floor Control Valve Assembly
control valve with
60 90 20
orifice giving flow
equivalent to the
orifice in the
WATER SPRAY SYSTEMS.
Design requirements for water spray systems must conform to NFPA 15, Water
Spray Fixed Systems for Fire Protection.
Foam installations must be in accordance with NFPA 11, Low-, Medium-, and
High-Expansion Foam, and NFPA 16, Installation of Foam-Water Sprinkler and
Foam-Water Spray Systems. For additional information, the NFPA Fire
Protection Handbook and FM Global Data Sheets contain data and information