According to the IBC, strobe lights/appliances shall not be required in which of the following?

In the context of the International Building Code (IBC), the requirement for strobe lights or appliances is generally aimed at ensuring adequate visual alerting for occupants in areas where they may require assistance during an emergency. Elevator cars, specifically, do not typically require strobe lights. This is due to the fact that elevator systems can be designed to incorporate other forms of notification, such as audible alarms or communication systems that provide guidance and reassurance to passengers.

In contrast, other areas like restrooms, storage areas, and stairwells often must have strobe lights as part of their life safety systems to ensure that individuals can be adequately alerted to emergencies. These areas may have individuals in need of assistance who would benefit from visual alerts, thus justifying the requirement for strobe lights.

Understanding the specific exceptions outlined in the IBC helps ensure compliance with safety regulations while effectively addressing the unique needs of different environments within a building.