Residential building with shops and underground garages in residential area. Lyulin 2, Tsaritsa Joanna Blvd. 157, Sofia Investor / Employer: LTT-91 LtdArchitecture Designer: PLANNING LTDDesigner constructions: BIAS-M LtdFloors (above ground + basement): 15 + 3RZP: 22,000 m2Construction system / Type of construction: Reinforced concrete skeleton-beamless - columns, walls and beamless slabs Gallery