My last ? before turning in my test - I need help!
1) in a 22 m high educational building, the emergency system control coductors installed between the transfer equipmant and the emergency generator shall not be :
a) permited to be installed with other emergency wiring?
b) in a listed electrical circuit protective system with a 1-hour fire rating
c) Imbedded in not less then 50 mm of concrete
d) installed in spaces protected by an approved atomatic fire suppression system
I choose d but am not absolutely sure.
I appreciate your help on finding the answer!
1) in a 22 m high educational building, the emergency system control coductors installed between the transfer equipmant and the emergency generator shall not be :
a) permited to be installed with other emergency wiring?
b) in a listed electrical circuit protective system with a 1-hour fire rating
c) Imbedded in not less then 50 mm of concrete
d) installed in spaces protected by an approved atomatic fire suppression system
I choose d but am not absolutely sure.
I appreciate your help on finding the answer!