Step 1

Welcome!!

This is how the building looks. It still has no number outside.
This a brand new building so, some things are still brand new.
Make some noise at the gate to call the guard, tell him you have a reservation for 506

Step 2

In the lift dial in the superior panel:
2714#
And then dial 5 in the numbers of the lift to go to 5to floor.
Get of the lift and turn right. Then, at te wall turn right again.
To go down just press: PB
Garbage bins at -1