6
Facades of metal; Facade construction components of metal; Facade elements of metal; Cladding of metal for facades; Roofing of metal; Roofing tiles of metal; Roofing panels of metal; Roofing of metal; Roof components of metal; All the aforesaid goods, including photovoltaic installations, photovoltaic solar modules, photovoltaic solar collectors or photovoltaic solar cells
9
Photovoltaic apparatus and installations for generating solar electricity; Photovoltaic solar modules; Photovoltaic apparatus and installations for generating solar electricity
11
Photovoltaic solar collectors for heating
19
Roofing, not of metal, incorporating photovoltaic cells; Facades of non-metallic materials; Facade elements of non-metallic materials; Facade construction components of non-metallic materials; Cladding (Non-metallic -) for facades; Roofing fabrics; Roofing, not of metal; Roofing tiles, not of metal; Roofing, not of metal; Roofing plate (Non-metallic -); All the aforesaid goods, including photovoltaic installations, photovoltaic solar modules, photovoltaic solar collectors or photovoltaic solar cells
37
Installation of photovoltaic cells and modules; Installation and maintenance of photovoltaic installations; Installation and maintenance of photovoltaic installations
42
Design and development of photovoltaic systems