The Old Electro Building at Gløshaugen is outlined in blue in the map above, and the recommended walking route from Scandic Lerkendal Hotel is outlined in red.

The entrance to the Old Electro Building is the turqoise grid entrance in the picture.

The registration desk will be to the right when you enter the door (blue circle), and the auditorium EL5 is further to the right at the 2nd floor (orange square)

Signs and guides will show the way! If you get lost, you can always use MazeMap and search for "EL5" as shown below: