A worker at the construction site saws circular saws concrete block
Concrete industry - worker in gloves about to mix the concrete - adding pieces of glass in the mix
Concrete industry - worker mixing dry cement with pieces of glass
Concrete industry - worker mixing dry cement with pieces of glass in the bucket
Construction worker uses hydraulic drill at building site. Process of crashing a concrete block.
Wood worker assembling two pieces of wood together in his workshop in slow motion
Bricklayer worker sawing foam concrete block with hand saw. Contractor cuts autoclaved aerated concrete blocks on construction site. Concept of building your own home.
Bearded Caucasian construction worker using rotary hammer to drill holes in reinforced concrete block
Construction worker uses hydraulic drill at construction site. Clip. Process of crashing a concrete block.
Construction workers wait for the excavator to dig out large blocks of concrete on a city street (Editorial)