When inspecting a residential occupancy with enclosed parking, what safety feature must be installed?

In residential occupancies that include enclosed parking, the installation of approved carbon monoxide alarms is critical for safety. Enclosed parking areas can accumulate carbon monoxide, a colorless, odorless gas produced by vehicles. This presents a significant health hazard, especially in confined spaces where the gas can reach dangerous levels without proper ventilation.

The requirement for carbon monoxide alarms ensures that any dangerous buildup of the gas is detected early, alerting residents to evacuate or take necessary actions to mitigate exposure. This is particularly important in residential buildings where occupants may be sleeping or otherwise unaware of the potential danger.

While fire extinguishers, sprinkler systems, and smoke detectors are all important safety features in residential buildings, they primarily address fire safety rather than the specific risks posed by carbon monoxide in enclosed parking environments. Therefore, the installation of approved carbon monoxide alarms is essential in these settings to protect the health and safety of residents.