External balustrade with glass pane infill (clear glass ESG VSG 44.2 and 55.2). Side walls (clear glass ESG VSG 44.2; 55.2) and balcony barriers (blue glass Arctic Blue ESG VSG 44.2; 55.2 and float glass ESG graphite VSG 44.2; 5). Installation of window and stairwell balustrades with handrails.