He continues to eye her suspiciously, but doesn't comment as they make it to the elevator. It looks like something from the early-to-mid 20th century, not the modern era. Some guardrails have been added for safety, but it's not a standard elevator.

"I'm showing you our equipment storage down there, then you'll get to see some of my boys working, then we're coming back up and you're leaving. Don't got time for these inspections."