A group of people in hardhats working with brooms and one with a large machine.
A group of men use a red machine to lay new surface on the ground.
a group of men are in a very large area using tools to work on concrete
Workers in hard hats work near a red machine with a pipe.
A team of laborers working on the beginning stages of a building.
Men are inside a building and working on what appears to be a plastic covering on the floor.
Construction workers are working on the floor of a large arena with poles and machinery.
A group of people work on the floor in a construction site
A group of men working on a floor in a warehouse.
Men are spreading out cement that is being poured by a machine.