Hollow building block for e.g. external wall, has structured surface to which surface part is attached, where surface part is painted by using cement paint, oil paint, emulsion paint and fluorescent material

摘要

The block has a structured surface (122) and a surface part (14). The surface part is attached to the structured surface such that the structure of the surface becomes visible. The surface part is made of ceramics, marble or marble imitates and glass. The surface part is painted by using cement paint, oil paint or emulsion paint and a fluorescent material. An independent claim is also included for an improved wall from a hollow component with a structured surface.