20 - 50 mm

The role of the concrete steel spacers is to prevent the corrosion of the metal inserts and the cracking of the concrete. The plastic elements do not conduct the water thus the lifespan of the concrete is increased. They usually use universal circle spacer with vertical fittings. The diameter of the universal circle spacer ensures the cover of the concrete. The mounting of the universal circle spacer is recommended in a quantity 2-3 pcs/m2. The size indicated in the column ‘Diameter’ is the RADIUS of the universal circle spacer!