When comparing the risk of refrigerant leaks in cooling systems in general vs heat exchange systems at a highly technical and actively monitored facility, it is

When comparing the risk of refrigerant leaks in cooling systems in general vs heat exchange systems at a highly technical and actively monitored facility, it is relevant that the facility is actively monitored and probably has much better controls than typical refrigerant-using installations. It's not naïve to observe that most refrigerant leaks are likely from systems that are not monitored (i.e. almost all residential systems and probably most commercial ones).