Gros plan d'un travailleur barbu portant un casque et une veste verte lisant des documents. Constructeur professionnel avec des dessins de construction dans les mains. Emploi, concept de profession - Clips & vidéo de stock

Male construction worker or tradesman working with male apprentice, showing him how to use a drill, slow motion

Portrait of side view of serious caucasian builder in glasses and green vest looking drawing. Outdoor.

Female engineer or architect at building site surveys the space as the building crew work, sow motion

Portrait the boy in a protective helmet looking at the camera in the background of smoke indoors. Concept of fire, disaster, flammability, non-compliance with safety rules

Engineer man working at construction site, industrial concept

Portrait the boy in a protective helmet looking at the camera in the background of smoke indoors. Concept of fire, disaster, flammability, non-compliance with safety rules

Two little boys with dirty faces and in protective helmets looking at the fire extinguisher. Concept of fire, flammability, non-compliance with safety rules

Portrait of glad Caucasian man in white helmet and blue uniform listening to money rustle and walking away. Deliveryman got paid for his work. His colleagues checking documents at the background

Close-up of happy Caucasian mover listening to money rustle and counting banknotes. Young muscular man with the payment for his work. His colleagues checking documents at the background

Back view of two Caucasian workers in white helmets and blue uniform holding packages. Men looking at each other, shaking heads and walking to the building

Portrait young specialist auto mechanic in welding helmet on the background of modern car service. Slow motion