Homme faisant rapport dans une usine de gaz naturel - Photo & image de stock

Construction workers checking checking blue print in big industrial hall

Architect team checking blueprint on industrial construction site

Construction workers checking checking blue print in big industrial hall

Construction workers checking checking blue print in big industrial hall

Construction workers checking checking blue print in big industrial hall

Operator In Safety Helmet and red square shirt controlling Straight Boom Lift

Construction workers checking checking blue print in big industrial hall