Made of self-compacting concrete, the Alkerneo column allows better sealing and optimized fluid flow. Offered in addition to the range of manhole covers of the same invoice, BCL and BMR offer straight elements from 300 mm to 1200 mm, reduction slabs in height 200 mm, reduction cone from 450 to 900 mm and extensions under frame.
Equipped with an efficient handling system, its elements are fitted with seals integrated at the time of pouring into the female part, which facilitates the work of operators on site and increases their speed of execution.
Visibly different: self-compacting concrete provides a perfectly smooth appearance to the column.
Undoubtedly efficient: the perfectly smooth appearance offers a more efficient seal and flow of flow than with pressed concrete.
Technically safe: the performance of the column prevents water infiltration into the structure and ensures its durability.