An automatic sprinkler system must be installed throughout an ambulatory care facility if how many care recipients are not capable of self-preservation?

An automatic sprinkler system must be installed throughout an ambulatory care facility when four or more care recipients are not capable of self-preservation. This requirement is rooted in safety codes and standards that aim to protect vulnerable populations within healthcare environments.

When the number of individuals unable to evacuate unaided reaches this threshold, the risk associated with potential fire incidents increases significantly, necessitating enhanced safety measures such as automatic sprinkler systems. These systems serve to mitigate fire hazards, protect inhabitants, and facilitate a safer environment for caregivers and patients alike.

Understanding the rationale behind this figure reflects the balance between operational feasibility and the need to ensure that adequate fire protection is in place for those who may not have the mobility or understanding to respond effectively during an emergency.