A guy stands at a wall as he measures it using a string.
A person building a concrete wall is checking to see if the cinder blocks are level.
A man is using a plumb to check a masonry wall.
A person is building a wall by cementing the bricks next to each other
A man using a piece of string to measure cinder blocks to see how tall it is by wetting it
A man is using a rope with a weight to level bricks on a wall being made.
A man with a string is measuring the height of a wall being built.
A person uses a length of string to measure a wall of cinder blocks.
A man measures a block of a cinder block wall.
A man places a cinder block in place and measures it appropriately.