45343100 - Fireproofing work

CPV code 45343100 in the EU Common Procurement Vocabulary refers to Fireproofing work. It sits at level 5 of the CPV hierarchy as a subcategory within the 45 division. This code is nested directly under 45343000, narrowing the broader category into the specific area of fireproofing work. As a leaf code, 45343100 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 fireproofing work. Contracting authorities across the EU use 45343100 in TED notices and national procurement portals to signal that a tender relates to fireproofing work.