When should outdoor central supply system locations have two entry/exits?

Outdoor central supply system locations require two entry/exit points when they exceed an area of 200 square feet. This requirement is rooted in safety standards established to ensure sufficient access and egress in case of emergencies, such as fires or other hazardous situations. In larger spaces, having multiple entry and exit points enhances safety by providing additional routes for personnel to evacuate and for emergency responders to enter safely.

When it comes to medical gas systems specifically, the design must prioritize not only functional use but also the safety of both staff and patients. The threshold of 200 square feet is specified to balance the need for adequate space to operate the equipment while maintaining proper safety protocols. Facilities must adhere to these safety measures outlined in the NFPA 99 guidelines to mitigate risks and protect individuals in the vicinity of the medical gases.