Create a realistic image of a structural masonry building, where concrete block

Create a realistic image of a structural masonry building, where concrete block walls are being erected without the presence of pillars and beams. Show a worker wearing a blue uniform and helmet with the name 'URBPLAN' in white, checking the alignment of the blocks with a spirit level. The scene should convey the efficiency and simplicity of construction, with predominant shades of blue in the environment and in the details of the work