35 Retail and wholesale services relating to the sale of non-metallic building materials, prefabricated building and constructional units, modular structures made wholly or principally of non-metallic materials for integration into buildings for storage purposes, wine bottle cradles; on-line retail services, mail order services connected with the sale of non-metallic building materials, prefabricated building and constructional units, modular structures made wholly or principally of non-metallic materials for integration into buildings for storage purposes, wine bottle cradles