CPV code 51414000 designates Installation services of mechanotherapy equipment in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
51414000 is a leaf code — the most specific level of its branch — so it can be used directly as the main CPV code of a contract notice. If it does not quite fit, check the neighbouring codes under 51410000 (Installation services of medical equipment).