Classification Information
Solar panel mounts made of metal; Metal structural mounts for use only with photovoltaic arrays, systems, photovoltaic panels, and parts, accessories and fittings related thereto
Metal GoodsNon-metal structural mounts for use only with photovoltaic arrays, systems, photovoltaic panels, and parts, accessories and fittings related thereto; Non-metallic roof flashing
Nonmetallic Building Materials