For sale>Górnicza Street, Poznań Grunwald. Three-storey building, including two above-ground storeys and an underground storey with an arcade, a lowered terrace and steel external stairs. Vertical communication is served by one staircase made of steel structure. The walls of the lowest storey were designed as monolithic reinforced concrete placed on foundation strips. The remaining walls were made as brick walls stiffened with cores and ring beams and partially reinforced concrete. The ceilings between the storeys and the flat roof were designed as prestressed channels. The slabs are connected with reinforced concrete binders and ring beams. poured reinforced concrete foundations, reinforced concrete foundation walls 24 cm thick, insulated with extruded polystyrene 14 cm thick. Insulated against moisture with liquid coating waterproofing and secured with dimpled foil external layered walls, built of 24 cm SILKA blocks, reinforced with reinforced concrete pins, insulated with 20 cm thick polystyrene, finished with thin-layer plaster internal walls designed as light partition walls in the g-k system and built of 24 cm SILKA blocks. roof made as a flat roof made of SPK26.5 pre-stressed concrete channel slabs. Roof insulated with 20 cm of EPS-200 polystyrene, covered with underlay and heat-weldable top covering felt. downpipes, aprons, chimney flashings made of powder-coated anthracite steel sheet window and facade joinery made of anthracite aluminium. Glazing – triple glazed unit (Uw=1.1 W/m2K – for the entire window). Door joinery – anthracite steel entrance door, solid – without glazing, with thermal break (Uw=1.5 W/m2K).