What is the maximum clear opening measurement for exit doors according to RA 9514?

According to RA 9514, which pertains to the Fire Code of the Philippines, the maximum clear opening measurement for exit doors is set at 1.22 meters. This measurement ensures that exit doors are wide enough to facilitate safe and efficient egress during emergencies, such as fires, where quick evacuation is crucial. The width of 1.22 meters is adopted to accommodate a significant number of people exiting simultaneously, thereby minimizing the risk of congestion at exits, which can be dangerous in emergency situations.

This standard is set based on extensive research and practices in building safety, ensuring that exit routes are both functional and compliant with safety regulations. It promotes the welfare of occupants by mandating that exits are easily accessible and wide enough to prevent bottlenecks during a critical evacuation period. Other options reflect measurements that exceed the maximum allowed width, which would not align with the intent of maintaining safety in buildings as outlined by the law.