There is one elevator from Otis in a business center which I visit often. It has "open door" and not working "close door" buttons. And, as I've accidentally lea

There is one elevator from Otis in a business center which I visit often. It has "open door" and not working "close door" buttons. And, as I've accidentally learned from a janitor, to close the door you have to press current floor button! Who could've thought!