Project
Polygrafia Business Center
Contracting Authority
BLD Office Park JSC
Location
Sofia, Bulgaria
Period of implementation
June 2009 – November 2011
Glavbolgarstroy’s role in the project
Prime contractor
Nature of works
- Engineering of overhaul and internal reorganization
- Reconstruction and modernisation
- Structural, architectural, construction, installation and finishing works on “turnkey” basis
- Engineering systems
Technical characteristics
- Office building: Class А
- Total built-up area: 21,000 square meters
- Office space: 13,000 square meters
- Retail space: 2,245 square meters
- Parking seats: 212
- Monolithic, reinforced concrete structure enabling flexible allocation of space.
- Facade: Classic design with columns.
- Floor: Raised floor for offices, natural stone in the common areas.
- Walls: Exterior walls of 51-63 cm thickness.
- Ceiling: soundproofed suspended ceiling.
- Elevators: 2 elevators, Otis brand, capacity 13 people.
- Doors: Revolving entrance door, sliding doors, fire escape routes.
- Air conditioning: four-pipe air conditioning and ventilation system supplying fresh air.
- Power supply: Two independent substations, backup diesel generator.
- Cabling: 6th and 7th grade; UPS for the building management system (BMS system), security and fire systems.
- Automatic building management system (BMS). Controls all installations.