This class includes the specialised installation of machinery. However, the installation of equipment that forms an integral part of buildings or similar structures, such as installation of escalators, electrical wiring, burglar alarm systems or air-conditioning systems, is classified as construction. This class includes: - installation of industrial machinery in industrial plant - installation and assembly of industrial process control equipment - installation of other industrial equipment, e.g.: • communications equipment • mainframe and similar computers • irradiation and electromedical equipment etc. - dismantling large-scale machinery and equipment - activities of millwrights - machine rigging - installation of bowling alley equipment - installation of warehouse machinery and equipment This class includes also: - installation of large-scale shelving, warehouses (not as an integral part of building) - Installation of stand-alone charging stations
This class excludes: - installation of charging stations in wall-boxes, see Section F - construction of complete warehouses, see 4100 - installation of elevators, escalators, automated doors, vacuum cleaning systems etc., see 4329 - installation of doors, staircases, shop fittings, furniture etc., see 4330 - erection of structural steel for warehouse storage shelves, see 4390 - installation (setting-up) of personal computers, see 629