Hotel "Courtyard by Marriott" one of the world's largest four-star hotel brand is equipped with 118 rooms, a multipurpose multimedia conference hall with 200 seats, a restaurant with more than 100 seats, a spa, fitness room, underground garage and other facilities prescribed by strict standards of this chain.

In order to enable employees to more easily manage the substations of the heating substation, boilers and electric boilers, chillers and air conditioning systems with subsystems of air chambers, a central monitoring and control system located on the SmartX Controller with additional modules has been implemented.