All newly constructed buildings equipped with an automatic fire suppression system or standpipe shall conform to the following requirements for the Fire Department connection (F.D.C.) in addition to those specified in the New Jersey Uniform Fire Code:
A.
Five-inch-diameter connection utilizing Storz-type connections.
B.
Dual two-and-one-half-inch Siamese connection utilizing the National Standard Thread (NST).
C.
A blue light shall be illuminated 24 hours per day over any Fire Department connection. In such suppression systems where Siamese connections supply zoned areas of suppression, the blue light shall flash intermittently over the Fire Department connection of the activated zone. The rate of flash shall not be less than 60 flashes per minute.
D.
A weather-resistant sign shall be affixed to, adjacent to, or above the Fire Department connection. Specifications for the sign are as follows:
E.
Interior standpipe connections within structures, in some cases, will require additional plain language on signs to identify location, particular system and supply location.