Switch builds their DCs with two roofs... https://www.switch.com/switch-shield/ https://www.switch.com/switch-shield/ The Switch one I'm in (Grand Rapids Pyra

Switch builds their DCs with two roofs... https://www.switch.com/switch-shield/ https://www.switch.com/switch-shield/ The Switch one I'm in (Grand Rapids Pyramid), the servers are about 3/4's underground.