Dessins d'ingénierie bleu chapeau dur jaune sur fond métallique rayé concept de construction . - Photo & image de stock

Blue construction drawings yellow hard hat on scratched metallic background.

Three rolled blueprints and constrution helmet on metalic background

Blue engineering drawings yellow building helmet on scratched metallic background construction concept.

Blue rolled blueprints building helmet on wooden board construction concept.

Blue blueprint rolls hard hat on corrugated metal background construction concept.

Rolled up construction drawings and safety hard hat on metallic scratched surface building and architecture concept.

Copy space image of blueprint rolls and construction helmet on metallic scratched background building and architecture concept.

Wood board with blue rolled up construction plans and building helmet.

Safety gloves and hard hat on wooden board construction concept

Close up of blueprint rolls and yellow hard hat on metallic scratched surface building and architecture concept.

Yellow protective building helmet on wooden board construction concept.

Single yellow helmet on vintage wooden board with copyspace construction concept

Hard hat on scratched vintage metallic background, construction concept.

Rolls of blueprints and yellow construction helmet on metalic background

Yellow hard hat on wooden board.

Safety building helmet on wooden board construction concept.

Blue blueprints and building helmet on metallic background construction concept.

Safety cap glasses on vintage wooden board.