How many smoke compartments are required for areas with an occupant load of 50 or more in Group I-2 occupancies?

In Group I-2 occupancies, which typically include facilities such as hospitals and nursing homes, regulations require that smoke compartments be established to enhance safety. When an area has an occupant load of 50 or more, it is necessary to provide at least two smoke compartments.

The purpose of these smoke compartments is to limit the spread of smoke and fire, thereby providing a safer environment for occupants, especially in settings where individuals may have limited mobility or require assistance. With a minimum of two compartments, the building can effectively manage smoke control, allowing occupants the opportunity to evacuate safely through designated routes.

This regulation is based on fire safety codes, which aim to protect vulnerable populations in healthcare facilities, ensuring that in the event of a fire, individuals can be safeguarded against smoke inhalation and maintain clear paths for exit. Thus, for areas within Group I-2 occupancies that meet the described criteria, the establishment of at least two smoke compartments becomes a critical safety measure.