19 Pergolas, not primarily of metal; gazebos not primarily of metal, conservatories being prefabricated non-metal buildings, and modular greenhouses not of metal; materials, not of metal, for building and construction, namely exterior building shutters, partition for building, pillars for buildings, roof structures for buildings, framework for buildings and reinforcement materials for buildings; rigid pipes, not of metal, for building; transportable buildings, not of metal; non-metal monuments; building glass; glass facades panels being building materials for construction purposes; building glass for use in glazing pergolas, balconies, conservatories, greenhouses and outdoor areas, for walls and for railings; building materials and components, not of metal, in particular for pergolas, gazebos, conservatories and greenhouses, namely, non-metal exterior building shutters, partition for building, pillars for buildings, roof structures for buildings, framework for buildings and reinforcement materials for buildings