Driver's cab with a ventilating hatch

The driver cab (1) has a roof window (2) above the driving seat (11) which can be opened and/or closed from the inside via an electrically-driven operating device, with locking in the closed or open position, or in an intermediate position. A rail (3) extends across the width of the roof window and is used as a handgrip and as a clothes hanging rail allowing the clothes to be aired.