| 54640 | Installation of gas fittings | |
| 54710 | Installation of glass | |
| 54710 | Installation of glass cladding | |
| 54699 | Installation of goods not regarded as part of the basic building structure | |
| 54720 | Installation of gypsum | |
| 54619 | Installation of heavy electrical equipment | |
| 54400 | Installation of hoardings | |
| 54619 | Installation of illumination systems | |
| 54760 | Installation of interior staircases | |
| 54691 | Installation of lifts | |
| 54614 | Installation of lightning conductors | |
| 54710 | Installation of mirror walls | |
| 54760 | Installation of moveable partitions | |
| 54691 | Installation of moving sidewalks | |
| 54631 | Installation of non-electric heating equipment | |
| 54760 | Installation of panelling | |
| 54400 | Installation of prefabricated buildings | |
| 54400 | Installation of prefabricated structures | |
| 54621 | Installation of primary water piping systems | |
| 54760 | Installation of radiator grilles | |
| 54770 | Installation of railings | |
| 54210 | Installation of railroad switch gear | |
| 54632 | Installation of refrigeration | |
| 54614 | Installation of residential antennas | |
| 54530 | Installation of roof covering | |
| 54614 | Installation of satellite dishes | |
| 54342 | Installation of septic systems | |
| 54760 | Installation of sheet metal components | |
| 54760 | Installation of shutters | |
| 54619 | Installation of signalling systems | |
| 54699 | Installation of signs | |
| 54621 | Installation of sprinklers | |
| 54770 | Installation of steel fences | |
| 54400 | Installation of street furniture | |
| 54619 | Installation of telecommunications equipment | |
| 54210 | Installation of traffic lights | |
| 54691 | Installation of travelators | |
| 54632 | Installation of ventilation | |
| 54760 | Installation of verandas | |
| 54720 | Installation of wallboard | |