CPV code 34969100 designates Passenger boarding bridges for aircraft in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
34969100 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 34969000 (Passenger boarding bridges and stairs for aircraft).