Electric doors openers and closers; electric sheds openers and closers; photovoltaic apparatus and installations for generating solar electricity, namely, solar modules, solar thermal and electric receivers, tracking mechanisms and concentrating optics, and control algorithm; photovoltaic cells and modules for the production of energy and electricity, namely photovoltaic cells, modules, panels and solar collectors for the production of energy and electricity; apparatus and instruments for con...

Beams of metal; Bolts of metal; Building materials, namely, composite panels composed primarily of metal; Building wall framing made primarily of metal; Construction elements made of metal, namely, braces; Construction elements made of metal, namely, shores; Construction elements made of metal, namely, supports; Door casings of metal; Door fittings of metal; Door frames of metal; Door jambs of metal; Door panels of metal; Door stops of metal; Doors of metal; Frameworks of metal; Metal buildin...