45213320 - Construction work for buildings relating to railway transport

CPV code 45213320 in the EU Common Procurement Vocabulary refers to Construction work for buildings relating to railway transport. It sits at level 6 of the CPV hierarchy as a subcategory within the 45 division. This code is nested directly under 45213300, narrowing the broader category into the specific area of construction work for buildings relating to railway transport. As a leaf code, 45213320 has no further subdivisions and represents the most precise classification available in this branch — buyers should reference it directly in tender notices when the procurement primarily concerns construction work for buildings relating to railway transport. Contracting authorities across the EU use 45213320 in TED notices and national procurement portals to signal that a tender relates to construction work for buildings relating to railway transport.