TB 149 residential sprinklers systems Flashcards
home sprinkler systems use sprinkler heads whose temperature range from?
135-175 degrees
residential sprinklers are required in ?
livable areas in homes
residential sprinklers: piping beyond the shut off shall be installed in such a manner that the supply to the sprinkers?
can be independently shut off
building and safety requires a minimum water demand capable of flowing how many heads for a period of ?
2; 10 minutes
how often are residential sprinkler systems subject to chief reg 4 testing?
residential sprinkler systems are not subject to chief reg. 4 testing
residential heads typically cover? special extended coverage sprinklers can cover an area
12 x12 feet, 20 x 20 feet
shut off/control valves for residential sprinkler systems are usually located?
at the side of the house or garage
the state of California required the installation of residential sprinklers in all of the following?
single family dwellings
two family dwellings
manufactured homes
piping beyond the street shut off shall be installed in such a manner that the supply to the residental sprinklers?
shall not be turned off when the domestic system is being serviced
residential heads typically cover an area of? and special extended coverage?
144 square feet, 400 square feet
residential sprinkler heads are ? heat sensitive than traditional heads and therefore activate at ? stages of fire
more
earlier