Space-planning solutions provide accommodation for:
- in the technical underground: cable structures 110kV and 10kV
- on the 1st floor: KRU 10 kV and KRUE 110 kV rooms, ventilation chambers No. 1 and No. 2, reactor chambers No. 1 and No. 2, DGK chambers No. 1-4, TSN rooms No. 1 and No. 2 and staircases;
- on the 2nd floor: 3IP premises, storage batteries, operating room premises and communication panels, sanitary premises. node, administrative and amenity premises of the OVB and SRZA and stairwells.

According to the fire resistance of load-bearing and enclosing structures, the building is classified as:
- to the degree of fire resistance II according to SP 2.13130-2009;
- functional fire hazard class of the building - F 5.1;
- constructive fire hazard class of the building CO according to Federal Law No. 123;
- building category for fire and explosion hazard - B (NPB105-03).
According to GOST 27751-88 "Reliability of building structures and foundations", the building belongs to the II-nd (normal) level of responsibility. The second degree of fire resistance of the building is provided by the fire resistance limits of building structures:
- load-bearing elements of the building (columns, connections) with fire protection - R 90;
- external non-bearing walls - E 15;
- interfloor ceilings - REI 45;
- fireproof partitions - RE 45;
- staircases, marches and platforms - REI90.
Foundations - monolithic reinforced concrete. slab on a natural base 500 mm thick made of concrete of class B25, grade W6 for water resistance. The walls of those undergrounds monolithic reinforced concrete. 400 mm thick concrete class B25, grade W6 for water resistance. Coat the surfaces in contact with the ground with bituminous waterproofing mastic MBG-M31-P TU5775-007-45510767 2 times, the thickness of each layer is not more than 2 mm. The walls of those undergrounds are insulated from the outside with Penoplex 35 insulation, 40 mm thick, with elev. -0,750 to el. -3,150. Columns - monolithic reinforced concrete, with a section of 400x400 mm, 400x600 mm, made of B25 class concrete. Bearing walls - monolithic reinforced concrete of class B25 concrete with a thickness of 200 mm. Ceilings - monolithic reinforced concrete on monolithic reinforced concrete beams with a thickness of 220 mm from concrete class B25. Coating - monolithic reinforced concrete thickness. 220 mm along monolithic reinforced concrete walls and beams between columns. The main beams with a section of 400x600 (H) and 400x800 (H), secondary 400x600 (H). Concrete class B25. Partitions made of aerated concrete blocks 200 mm thick. Stairwells of type L1 in monolithic reinforced concrete walls with direct access to the street, prefabricated reinforced concrete marches rest on monolithic platforms. The gap between the flights of stairs with handrails is 400 mm. The railings of the flights of stairs are standard metal, the railings are made of PVC handrails 40x4 mm. Roofing from the rolled built-up bituminous and polymeric material ICOPAL. The parapets are protected by aprons made of galvanized steel sheet. Water drainage from the roof is external, into the drainage trays and funnels of the external drain. The roof is divided along the central axis 5 by a fire wall 1200 mm high from the embedment of the rolled carpet. Access to the roof of the building is provided by 2 external metal fire escapes along the axis D m / o 1-2 and 8-9. Around the building being designed, paving from paving slabs, 80 mm thick, along a small stub. cement 1/10 sand. Preparation from crushed stone M 1000 - 1200 fr. 20 - 40 mm (layer thickness 150 mm) and fine sand (layer thickness 220 mm). External enclosing structures - hinged wall panels "Sandwich" with insulation from non-combustible stone wool 100 mm thick. Sheathing of panels on the inside and outside of the building with a protective and decorative polymer coating of factory production. Monolithic reinforced concrete plinth with artificial stone trim. For the relative mark of 0,000, the mark of the finished floor of the 1st floor was taken, which corresponds to the absolute mark. 18,25 in BSV. Fire safety of the designed electrical substation 110/10-10 kV is ensured by: - compliance with flammability groups and minimum fire resistance limits of the main building structures in accordance with the II degree of fire resistance, structural fire hazard class C0; with fire hazard class of building structures K0; - implementation of space-planning solutions in compliance with the requirements of SNiP 31-03-2001, SP 1.13130.2009 and FZ-No. 123; - ensuring the possibility of a regulatory detour of fire vehicles around the building; - organization of an asphalt concrete bypass around the building shir. 6,0 m at a distance of 5,0 m from the outer walls of the building; - the device of an external fire escape for lifting the personnel of fire departments to the roof of the building; - arrangement of standard escape routes from premises in accordance with the requirements of SP 1.13130-2009, FZ - No. 123, namely: - evacuation exits from the technical underground are provided through pits directly outside; - evacuation exits from the premises of the 1st floor are provided directly outside; - evacuation exits from the premises of the 2nd floor are provided in the corridor, leading directly to the staircase.

Space-planning indicators of the substation building

Plot area ha 0,6148
Building area m² 1072,0
Total area of ​​the building, including: m2 2201,55
The total area of ​​the above-ground part of the building of the substation m² 1374,15
Total area of ​​the underground part of the substation building m² 827,40
Total construction volume, including: m3 11662,0
Floors of the building 2+technical underground
Power MVA 2x63