45314200 - Installation of telephone lines

CPV code 45314200 in the EU Common Procurement Vocabulary refers to Installation of telephone lines. It sits at level 5 of the CPV hierarchy as a subcategory within the 45 division. This code is nested directly under 45314000, narrowing the broader category into the specific area of installation of telephone lines. As a leaf code, 45314200 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 installation of telephone lines. Contracting authorities across the EU use 45314200 in TED notices and national procurement portals to signal that a tender relates to installation of telephone lines.