| 45210000 |
Building construction work |
Works for complete or part construction and civil engineering work |
| 45300000 |
Building installation work |
Construction work |
| 39715210 |
Central-heating equipment |
Water heaters and heating for buildings; plumbing equipment |
| 42131110 |
Central-heating radiator valves |
Taps, cocks and valves |
| 50721000 |
Commissioning of heating installations |
Repair and maintenance services of central heating |
| 44000000 |
Construction structures and materials; auxiliary products to construction (except electric apparatus |
Materials and Products |
| 45214000 |
Construction work for buildings relating to education and research |
Building construction work |
| 45214200 |
Construction work for school buildings |
Construction work for buildings relating to education and research |
| 44221200 |
Doors |
Windows, doors and related items |
| 44221111 |
Double-glazed units |
Windows, doors and related items |
| 39715240 |
Electric space-heating apparatus |
Water heaters and heating for buildings; plumbing equipment |
| 45315100 |
Electrical engineering installation works |
Electrical installation work of heating and other electrical building-equipment |
| 71314000 |
Energy and related services |
Consultative engineering and construction services |
| 45262640 |
Environmental improvement works |
Special trade construction works other than roof works |
| 42511110 |
Heat pumps |
Heat-exchange units and machinery for liquefying air or other gases |
| 71314310 |
Heating engineering services for buildings |
Energy and related services |
| 39715200 |
Heating equipment |
Water heaters and heating for buildings; plumbing equipment |
| 45251200 |
Heating plant construction work |
Construction works for power plants and heating plants |
| 45232141 |
Heating works |
Ancillary works for pipelines and cables |
| 45331000 |
Heating, ventilation and air-conditioning installation work |
Plumbing and sanitary works |
| 45421110 |
Installation of door and window frames |
Joinery work |
| 45421111 |
Installation of door frames |
Joinery work |
| 45421131 |
Installation of doors |
Joinery work |
| 45421130 |
Installation of doors and windows |
Joinery work |
| 45421100 |
Installation of doors and windows and related components |
Joinery work |
| 45421120 |
Installation of thresholds |
Joinery work |
| 45421112 |
Installation of window frames |
Joinery work |
| 45421132 |
Installation of windows |
Joinery work |
| 45420000 |
Joinery and carpentry installation work |
Building completion work |
| 39715300 |
Plumbing equipment |
Water heaters and heating for buildings; plumbing equipment |
| 45261410 |
Roof insulation work |
Erection and related works of roof frames and coverings |
| 44221110 |
Window frames |
Windows, doors and related items |
| 44221100 |
Windows |
Windows, doors and related items |