Refractory construction materials of metal; transportable buildings of metal; fastening systems of common metal for fastening solar panels to buildings, comprised of clamps, fishplates, rivets, self-drilling screws, rail supports and rail stops; metal fasteners for photovoltaic systems, namely, clamps, rivets, and self-drilling screws; metal fixation devices, namely, clamps, rivets, and self-drilling screws; metal fasteners being hardware, namely, clamps, rivets, and self-drilling screws; met...

Construction materials of metal; transportable buildings of metal; hardware of metal; fastening systems of common metal; metal fasteners for photovoltaic systems; metal fixation devices; metal fasteners [hardware]; metal shelter structures; transportable structures of metal; shade houses [metal structures]; roofing, of metal, incorporating photovoltaic cells; roof supports of metal; metallic clamping collars; rings of metal; flanges of metal [collars]; clamps [collars] of metal; clips of meta...