A facility can have power lines, several cooling systems, backup equipment and well-separated parts without ensuring how it will act when something goes wrong. The way the system is built sets up the resources that are available while the SOO says how those resources should act when things change, when equipment breaks, when there are conflicting signals or when there are unexpected demands. It works with system classifications and agreements instead of them. This difference is more important in AI setups because GPU clusters have a lot of heat needs in a small area. A cooling failure can cause a problem with managing heat in high-density GPU places, where the time available to respond depends on the equipment specs, how hard the work is, the cooling conditions and the equipment safety limits. The main question is not just whether the facility has backup, but whether the control steps can use that backup within the allowed limits.