Utility Model Nº U201130321
This design together with AE (locking piece) gives rise to a spacer of universal use in any formwork.
The lateral slits make easier the collocation of the locking piece AE making possible its use in vertical surfaces in the fastest and easiest way. Its longitudinal slit allows the perfect housing of the iron rod and provides a great stability on the formwork.
Concrete that is vibrated, pressed and cured in a controlled atmosphere (temperature and humidity).
Rough and irregular, for adherence and full integration.
Square prism, with a top notch hosting that allows the iron to be coated.