Bauarbeiter zeigt Kollege digitales Tablet mit Hammer auf Hausdach - Stockfoto & -bild

Selective focus of handymen in workwear using digital tablet while working on roof of building

Repairmen in overalls and helmets using digital tablet on rooftop of house

Selective focus of builders in hardhats using digital tablet while working on roof of house

Selective focus of builder holding hammer near colleague with digital tablet on roof of building

Low angle view of workmen holding blueprint while sitting near toolbox on roof of building

Engineers walking on roof inspect and check solar cell panel by hold equipment box and radio communication ,solar cell is smart grid ecology energy sunlight alternative power factory concept.

Builders using digital tablet while sitting on roof of building isolated on white

Low angle view of cheerful handymen in helmets holding hands