CPV code 45216000 designates Construction work for buildings relating to law and order or emergency services and for military buildings in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
45216000 sits under 45210000 (Building construction work) and groups 2 more specific sub-codes. When classifying a tender, choose the narrowest code that still covers the full subject of the contract.