Een bureau met de projectpapieren - Stockfoto’s en -afbeeldingen

Architecural blueprints with hardhat, ruler, compass and triangle

Construction project paper and other gadgets

An office desk with the project papers

Office desk with helmet on white background

Hard hat with blueprints and rulers

Close-up of blueprints with sketches of projects, helmet and some mechanical tools

Tools for construction drawings

An office desk with the project papers and protective helmet

An office desk with the project papers and protective helmet

An office desk with the project papers and protective helmet