| Class 4399: Other specialised construction activities n.e.c. |
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| This class includes:
- construction activities specialising in one aspect common to different kind of structures, requiring specialised skill or equipment: • construction of foundations, including pile driving • damp proofing and water proofing works • de-humidification of buildings • shaft sinking • erection of steel elements • steel bending • bricklaying and stone setting • scaffolds and work platform erecting and dismantling, excluding renting of scaffolds and work platforms • erection of chimneys and industrial ovens • work with specialist access requirements necessitating climbing skills and the use of related equipment, e.g. working at height on tall structures - subsurface work - construction of outdoor swimming pools - steam cleaning, sand blasting and similar activities for building exteriors - renting of cranes and other building equipment, which cannot be allocated to a specific construction type, with operator |