About the Project
CCK TM supplied ventilation equipment for the 1st and 2nd sections of the Pavlovskyi Kvartal Residential Complex in Kharkiv. The development has a variable height of 17 to 21 storeys and consists of five sections commissioned in stages between 2017 and 2020. The complex includes both above-ground and underground parking facilities.
Ventilation Project Objectives
The ventilation systems for the multi-storey development needed to provide not only controlled air exchange but also reliable building protection in the event of fire. The requirements for the first two sections included:
- efficient air extraction;
- supply of outdoor air to stairwell and lift areas;
- creation of positive pressure to protect evacuation routes from smoke;
- fire protection of ventilation ducts;
- rational placement of equipment on the roof.
CCK TM Solution
| Installed Equipment | Purpose |
| UKROS-DU/DUV | Roof-mounted centrifugal fans for smoke extraction and hot gas removal. |
KROS | Roof-mounted centrifugal fans for efficient air extraction. |
VKOP 1 | Roof-mounted supply fans for outdoor air supply and pressurization of stairwells and lift areas. |
KPU-1N | Fire protection dampers for protecting ventilation networks from the spread of fire and combustion products. |
One of the key features of the solution was the use of VKOP 1 fans directly on the roof. The units supply outdoor air from the roof-level space directly to stairwells, lift shafts and other areas that need to remain protected from smoke.
Creating positive pressure in these areas helps prevent smoke infiltration and supports safe evacuation routes. The roof-mounted design also simplifies the ventilation system and eliminates the need to occupy additional usable space on the technical floor.
KROS and UKROS-DU/DUV fans are used for air and combustion-product extraction. KROS units feature a high-efficiency backward-curved impeller and an enlarged toroidal inlet, contributing to high performance and low noise levels.
UKROS-DU/DUV fans are designed to remove smoke and hot gases during a fire. Their jet-type air discharge provides directed smoke extraction and reduces the risk of smoke returning to the building.
Project Results
The comprehensive use of roof-mounted fans and fire protection dampers enabled ventilation systems to be designed for both everyday operation and smoke protection requirements. The solution provides efficient air extraction, outdoor air supply to protected areas and safer conditions for resident evacuation in the event of fire.
