Polygrafia Business Center

Contracting Authority
BLD Office Park JSC

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.