19 Framework, not of metal, for building including greenhouses; building glass, including building glass for greenhouses; plate glass [windows] for buildings including greenhouses; windows made of plastics for buildings including greenhouses; coatings [building materials]; roofing, not of metal; polycarbonate greenhouse panels; acrylic greenhouse panels; ETFE greenhouse panels; polypropylene panels; insulating glass for building; window glass and / or plastics for building; greenhouse frames, not of metal; pillars, not of metal, for building including greenhouses; smart glass and / or plastic panels for buildings including greenhouses; smart glass and / or plastic panels for buildings including greenhouses for regulating the air temperature, soil temperature, energy transfer and / or water usage within the structure; parts and fittings for all of the aforementioned.