THE CONCRETE PROCESS FOR POLISHED FLOOR The process begins with preparing the soil to receive the concrete. Depending on the project that determines the use of the site, it is necessary to use accessories such as canvases, trusses, transfer bars, gravel spreading, so that concreting for polished floors can be carried out. Another option to strengthen the floor and the addition of fibers that increases strength and durability. It is possible to put steel, glass and nylon fibers. They are added directly to the machined concrete truck for mixing. It is important that the contractor designates the amount of fibers per m³ for the concrete. The stages of labor are: Concrete spreading; Sarrafeamento; Laser leveling (zero level); Finishing with surface smoothing machine (hula hoop); Expansion joint according to the purpose of the floor (optional); Expansion joint treatment (optional).