The triangular structure is mainly used for insulated façades that have to be preserved. The triangular structure is set up at street side, in front of the façade, with or without a protective tunnel for pedestrians. The ballast is placed on top, at the bottom or on the sides of the triangular structure whilst the steel structure is tied to the façade using shores and threaded rods.

The tower structure is used for façades that remain attached to adjoining buildings. The tower is set up at street side, in front of the façade, with or without a protective tunnel for pedestrians. The ballast is placed at the bottom or on the sides of the tower structure whilst the steel structure is tied to the façade using shores and threaded rods.