CPV: 24111500 Medical gases, 31213100 Distribution boxes, 32551400 Telephone network, 32551500 Telephone cables, 33100000 Medical equipments, 33192300 Medical furniture except beds and tables, 45110000 Building demolition and wrecking work and earthmoving work, 45215140 Hospital facilities construction work, 45223210 Structural steelworks, 45223100 Assembly of metal structures, 45223500 Reinforced-concrete structures, 45232310 Construction work for telephone lines, 45300000 Building installation work, 45310000 Electrical installation work, 45311000 Electrical wiring and fitting work, 45311100 Electrical wiring work, 45311200 Electrical fitting work, 45312100 Fire-alarm system installation work, 45314300 Installation of cable infrastructure, 45314310 Installation of cable laying, 45314320 Installation of computer cabling, 45315100 Electrical engineering installation works, 45315300 Electricity supply installations, 45316000 Installation work of illumination and signalling systems, 45324000 Plasterboard works, 45330000 Plumbing and sanitary works, 45331000 Heating, ventilation and air-conditioning installation work, 45331100 Central-heating installation work, 45331200 Ventilation and air-conditioning installation work, 45331210 Ventilation installation work, 45332000 Plumbing and drain-laying work, 45400000 Building completion work, 45410000 Plastering work, 45421000 Joinery work, 45421130 Installation of doors and windows, 45421131 Installation of doors, 45421140 Installation of metal joinery except doors and windows, 45421146 Installation of suspended ceilings, 45421152 Installation of partition walls, 45422100 Woodwork, 45432111 Laying work of flexible floor coverings, 45441000 Glazing work, 45442100 Painting work, 45442200 Application work of anti-corrosive coatings, 51900000 Installation services of guidance and control systems