Selbstbewusster Feuerwehrmann im Helm überprüft Brandmelder, während er Klemmbrett hält - Stockfoto & -bild

Fireman in helmet standing near fire alarm while writing on clipboard

Thoughtful fireman in helmet checking fire alarm while holding clipboard

Male worker or engineer in yellow hard hat standing indoors with notepad.

Handsome fireman in helmet looking at fire panel while holding clipboard and pen

Serious fireman in helmet checking fire alarm while holding clipboard

Portrait of young and hardworking constructor posing in big unfinished room. Building concept.

Cheerful fireman in helmet checking fire alarm while holding clipboard

Chief in a vest and a construction helmet with documents in his hands, against the background of a tower crane and the sky with clouds. House construction inspection

Low angle view of handsome bearded workman using digital tablet

Happy bearded technician in safety helmet holding digital tablet

Cheerful fireman in helmet and uniform holding clipboard with blank paper

Selective focus of workman repairing control panel with screwdriver

Serious female firefighter standing near fire alarm while holding clipboard

Beautiful firefighter checking fire alarm while holding clipboard

Attractive firefighter checking fire alarm while holding clipboard

Technician holding clipboard while writing near wires and cables