Massachusetts Unrestricted Construction Supervisor License Practice Test

If the same 1 story building that measures 200 ft. by 300 ft. is fully sprinkled, how close together could the two exit doors be?

1. A. 160 feet

2. B. 120 feet

3. C. 90 feet

4. D. 200 feet

The correct answer is: B. 120 feet

In the context of building safety codes, especially those related to egress in fully sprinkled (fire sprinkler protected) buildings, the distance between exit doors is crucial for ensuring that occupants can safely evacuate in an emergency. For buildings that are fully sprinkled, the regulations allow for a reduced distance between exit doors compared to unsprinklered buildings. The code typically stipulates that for sprinked buildings, the maximum distance allowed between paired exit doors is generally based on occupancy type and the area of the building. In the case of a one-story building measuring 200 ft by 300 ft, and when fully sprinkled, the common distance requirement for spacing exit doors is generally around 120 feet. This is designed to ensure that in the case of an emergency, people can access alternative exits without being too far from a safe egress point. Thus, when considering the spacing of exit doors in a one-story building that is fully sprinkled, the correct distance that doors may be placed apart is indeed 120 feet. This reflects the safety standards in place to enhance occupant safety in emergency situations.