Packing, stopping and insulating materials, glass wool, mineral wool, expanded polystyrene, extruded polystyrene and products made of these materials for insulating purpose (included in this class)

Non-metallic building materials, non-metallic constructions, non-metallic building panels and boards having insulating properties

Packing, stopping and insulating materials, glass wool, mineral wool, expanded polystyrene, extruded polystyrene and products made of these materials for insulating purpose (included in this class)

Non-metallic building materials, non-metallic constructions, non-metallic building panels and boards having insulating properties

Metallic construction materials, metallic construction elements, metallic supporting structures for construction.

Inorganic and organic construction materials and construction elements, supporting structures for construction (all being non-metallic).