Research Laboratories Group L

Research Laboratories Group L


General Group L requirements
Manual fire alarm system: pull stations at all exits, every level staircase and elevator lobby; common area notification appliances activated by any pull station.
907.2.28 Group L. A manual fire alarm system shall be
installed throughout buildings containing Group L occupan-
cies. When Group L occupancies are located in mixed use
buildings, at least one manual fire alarm shall be
located within the Group L occupancy.

2019 CBC 907.2.28

Group L occupancies located above 10th story
Manual fire alarm boxes shall be required on each side of the 2-hour fire-smoke barrier and at each exit.
907.2.28.1 Group L occupancies located on the 11th
story and above.
Manual fire alarm boxes shall be
required on each side of the 2-hour fire-smoke barrier
and at each exit on the 11th story and above.

2019 CBC 907.2.28.1
2019 CBC 907.2.28.1


Additional Requirements as applicable.
 
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