Roofing of metal, incorporating photovoltaic cells; poles of metal; building materials of metal; buildings, transportable, of metal; reinforcing materials of metal for building; roof coverings of metal; props of metal; frames of metal for building; trellis of metal; brackets of metal for building; cable bridge frame

Solar panels for the production of electricity; photovoltaic apparatus and installations for generating solar electricity; solar batteries; photovoltaic cells; distribution boxes; accumulators, electric; inverters (electricity); photovoltaic inverters; photovoltaic installations for generating electricity (photovoltaic power plants); photovoltaic modules