The workshop will take place in Aula Sironi, building U4 room 08, Piazza della Scienza 4, Milan, Italy (google maps link). The room is located at floor minus one of the complex of Buildings U1-U2-U3-U4. If you enter from U4 you will find explicit indications. The Physics building is U2 and the theory group is at the fifth floor.
How to reach Bicocca detailed-directions