Concrete columns with various geometries and surface qualities can be produced using H-BAU Technik formwork tubes. Our wide range of self-supporting formwork can be used to produce completely custom exposed concrete surfaces from smooth to square, hexagonal or in creative special shapes. Their field of application ranges from simple supports for structures such as basements to sophisticated exposed concrete supports with the highest formlining class and exposed concrete class. The self-supporting formwork consists of multi-layered, robust paper and cardboard sheets and has an integrated ripcord for easy stripping of the reinforced concrete column.
