Trams, buses and trains get ready for a busy day in Berlin.
Titles read: "The traffic moves - Early morning and Berlin's traffic problem of 1,000 buses, 3,800 trams and 1,200 trains has commenced, by getting ready for the daily job of moving 2,000,000 passengers - ".
Various shots of trams and buses driving out of sheds and trains moving along tracks at the start of the day. A tram drives through a 'tram-wash' sprinkler system. A man stands at controls in a signal box.
Intertitle: "Driving practice, too, all nicely (?) prepared... "
Men use hoses on the ground and pour water or oil over the tarmac. A bus comes along and makes a skid on the slippery surface.