Building categories – special buildings
- residential and non-residential buildings;
- engineering networks: water-supply, heating supply, sewage disposal, oil, electricity (low voltage) and other engineering networks;
- other buildings.
Types of construction works:
- General construction works;
- Water-supply inside and outside the building and sewage disposal;
- Production and supply of heating (up to 25MW power and up to 16 MPa pressure);
- Heating, ventilation and air conditioning of buildings;
- Installation of technological pipelines and equipment start-up and adjustment;
- Electrical engineering works (up to 1000 V voltage).