We have this plexi glass screen that goes in front and of course, humans. And if there's ever any human intervention, the robot just simply stops. I actually set off one of the two fell afs at a factor making cars once bcause i was doing a tour,. It may like the gentle beeping, which is the one before you actually turned the robot off. No special electrical or plumbings required. They open up monday morning, and they've got a bout cooking the fries over the existing fri station s already existed there. So supereasy for the restaurant branch to adopt.