SPECIAL PRODUCTS

Spacer ring

Rings intended for lifting the cover in relation to the body by a height of H45 mm and H60 mm. The diameter of the rings is 600 mm. Dedicated to covers with a planting depth of 30 mm or 30/50. Can be used for positioned hatches. They are the best solution when regulating manholes during repairs consisting in raising the surface level in relation to the manhole.