What is the minimal fire resistance requirement for constructions in oxygen storage areas?

The minimal fire resistance requirement for constructions in oxygen storage areas is 1 hour. This is primarily due to the heightened risk associated with oxygen, which can greatly accelerate the rate of combustion and increase the intensity of a fire. Structures containing oxygen or storing oxygen must be designed with appropriate fire resistance to mitigate these risks and protect both the storage area and surrounding facilities.

Requiring a 1-hour fire resistance ensures that the structures can withstand exposure to fire for a significant amount of time, allowing for potential evacuation and intervention strategies to be employed before the integrity of the building is compromised. This standard is especially critical in environments where oxygen is stored in large quantities, as it plays a crucial role in safety management protocols and regulatory compliance in healthcare settings and facilities that handle oxygen.