• of electrical equipment;
  • heating system equipment and carrying out of seasonal works (including heating point, testing equipment, heating radiators, fancoils according to the equipment design list);
  • cold and hot water supply systems, including service and current maintenance of the sanitary equipment, as well as sewerage and drainage system, storm collectors;
  • ventilation and air-conditioning systems, including thermal veils, performing seasonal readjustments;
  • all low-current systems which include: 
    • automation and engineering equipment scheduling systems;
    • fire-protection systems (alarm system, notification, dry and gas fire extinguishing);
    • security system (security alarm system, television supervision, access control);
    • communication systems;
    • gates, lifts and escalators.