To open a door in an entrance, you need to call the on-door speakerphone,
having entered number of the apartment 31,
after the third ring the door will open automatically.

The apartment is on the fourth floor.

To open a door, you need to call number +79537581304 from number
which you specified when booking apartments.

On a door there is a bulb when she burns red color - the door is closed when
the bulb of green color - a door is open.

When closing a door, the lock works automatically.

To leave apartments, you need to press the button that it is specified by an
arrow a photo, to wait for a sound signal and only then to open a door.

At an exit from apartments, having closed a door, the lock works
automatically and the bulb has to light up red color.