Ingénieur structurel et architecte vêtus de gilets de travail orange et de chapeaux durs discutent du processus de construction par téléphone et utilisent une tablette sur le chantier ouvert . . - Photo & image de stock

Structural engineer and architect dressed in orange work vests and hard bats discuss the construction process by the phone and use tablet on the open building site near the crane . .

Structural engineer and architect dressed in orange work vests and hard bats discuss the construction process by the phone and use tablet on the open building site near the crane . .

Architect and structural engineer dressed in orange work vests and helmets discuss a building project on the tablet on the open air building site with construction material . .

Structural engineer and architect dressed in orange work vests and hard bats discuss the construction process by the phone and use tablet on the open building site near the crane . .

Structural engineer and construction manager dressed in orange work vests and helmets discuss documentation on the open air building site next to the crane .

Structural engineer and construction manager dressed in orange work vests and helmets discuss documentation on the open air building site next to the crane .

Structural engineer and construction manager dressed in orange work vests and helmets discuss documentation on the open air building site next to the crane .

Structural engineer and construction manager dressed in orange work vests and helmets discuss documentation on the open air building site next to the crane .