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.

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