6
Pergolas made mainly of metal; Shelter structures of metal; Roofing of metal, incorporating photovoltaic cells; Metal greenhouse frames, verandas; Premises with metal framework; Aluminium roll shutters; Inner courtyards of metal; Frameworks of metal; Outdoor blinds of metal; Metal structures for fastening solar panels and cells; Metal building materials; Roofing materials made of metal
9
Photovoltaic modules; Photovoltaic films; Photovoltaic cells; Photovoltaic installations for generating electricity [photovoltaic power plants]
11
Solar thermal collectors [heating]
19
Pergolas, principally not of metal; Roofing, not of metal, incorporating solar cells; Glass windows; Porticos (Non-metallic -); Structures, not of metal, for fastening solar panels and cells, Structures, not of metal, for fastening windows; Roofing materials not of metal
37
Installation and maintenance of photovoltaic installations; Installation, maintenance, and repair of photovoltaic modules; Construction and installation of verandas; Installation of windows; Installation of heating systems (thermal/photovoltaic energy production); Installation of static and mechanical ventilation apparatus; Installation of home automation systems; External insulation work; Laying, renovation, maintenance, of joinery of metal or not of metal