Building materials made of metal; fastening material made of metal; supporting frames, frames, posts, piles and poles of metal; profiles and frames of metal; transportable structures made of metal; all the aforementioned goods as building materials, in particular for photovoltaic systems and thermal solar systems as on-roof mounting systems, in-roof mounting systems, flat-roof mounting systems or open-air mounting systems.

Photovoltaic appliances and plants made thereof, in particular consisting of solar collectors for power generation and for electronic wiring; electrical control units and regulating units for solar systems and photovoltaic systems; aforementioned goods both for the in-plant flow of operations and for the positioning control of the collectors and modules.