Building materials and elements not of metal; transportable buildings not of metal; non-metallic prefabricated building elements; glazing elements (non-metallic frames); building glass; tempered glass for building; transparent glass for building; tinted glass for building; fire-resistant glass for building; insulated glass for building purposes; safety glass for building; laminated glass for building; vitreous claddings for walls and partitions as well as roof coverings; asphalt, pitch and bi...