162 Pasichna Street (south entrance); 2 Pymonenka Street (north entrance) in Lviv, Ukraine.

The building is made of reinforced concrete structure using aerated blocks in enclosing structures with insulation thickness of 110 – 150 mm. The territory is paved with cobblestones and eco-cobblestones. The whole area is illuminated by street LED lights.

Central: electricity (approximately 600 kW with two separate power inputs, that provide the second category of reliability with an emergency power generator), water, sewerage. Fire alarm system. Telephone lines, optical internet lines. An ability to choose from several service providers. Automatic air conditioning and heating system that work on heat pump technology and heat recovery system, separately for each floor.

Automatic high-efficiency air conditioning and heating system (Class A) that works for heat pump technology. The heat supply is realized by using a heat pump in the cold period of the year, up to t≥ 10C of outdoor air. At t <10 C, the heat is supplied from the central heating network.
Indicators of heating power:

Heating network: heating 400 kW;
Hot water supply 350 kW;
Heat pump 426 kW.

The room will be air conditioned using two chillers.
Cooling capacity indicators:
Coolness 980kW.
Power for the fan supply system with fan coils Qx = 76.3 kW

Supply and exhaust ventilation of premises takes place with the use of Remak ventilation units with highly efficient recuperators (recuperation efficiency ~ 70%). The ventilation system is built on the principle of autonomy of floor ventilation by using separate ventilation installations for each floor that will provide optimal inflow of fresh air and comfortable speed of air movement.

The amount of air on the floor L = 6340 cubic meters / hour

The capacity of air cooling with ventilation installation Qx.vent = 27.5 kW.

The capacity of air heating with ventilation installation Qt.vent = 12,2kW.

Ventilated façade

The outer walls are made of enclosing material with the value of heat transfer resistance R = 1.9231 (m2 · K) / W, and using rigid two-layer insulation with the value of heat transfer resistance R = 2.7624 (m2 · K) / W. The total value of heat transfer resistance of the ventilated façade R = 4.6854 (m2 · K) / W, which is 42% more than the normatively determined (Rq min = 3.30 (m2 · K) / W normative thermal transfer resistance of external walls of public buildings in 1st temperature zone of Ukraine (Lviv region) according to DBN “Thermal insulation of buildings” B.2.6 31: 2016).

Façade glazing is made of double-paned windows made of multifunctional architectural tempered glass produced by Guardian Glass class HIGH PERFORMANCE (outer contour) and tempered energy-saving glass Guardian Glass (inner contour). Moreover, the southern and western façades are made of glass with a degree of transparency and sun protection 43/31 and the northern and eastern 70/40, which will primarily provide:

– high energy efficiency (heat and coolness preserving) of the value of heat transfer resistance R> 1.08 (Rq min = 0.75 (m2 · K) / W standard heat transfer resistance of external transparent enclosing structures in the 1st temperature zone of Ukraine (Lviv region) according to DBN “Thermal insulation of buildings” B.2.6 31: 2016);

– balanced transmission of visible light and protection from the sun depending on the sides of the horizon.

Parking for 172 cars, 120 of them – in the centre’s territory, 19 – in the adjacent street (Pymonenka Street), 33 – in the underground garage. Parking space for more than 30 bicycles. Two separate entrances / exits to the territory of the building from Pasichna Street and Pymonenka Street, with access control system.

The distance to the airport is `10 km, to the main train station -` 7 km, to the city centre – `5 km. The building is located at the intersection of the main city transport arteries: Luhanska Street (quick drive to Stryjska Street and Chervona Kalyna Avenue), Pasichna Street (connection of traffic flows from Zelena / Luhanska Streets and Lychakivska Street).

Possibility to place a cafeteria with an area from 233 to 435 sq. m. on the ground floor, with a separate entrance. Green recreation areas outside. A place for smoking outside. Terraces for relaxation on the south side of the facade of the building.

Round-the-clock protection of the external territory with video surveillance. Vehicles can enter through an entry with control system.