Strong compatibility, aluminum guide photovoltaic car shed and C steel (Usteel) guide matching. Versatility, fit for photovoltaic roofs, photovoltaic ground, photovoltaic shed and photovoltaic,application of for protection and grounding for solar photovoltaic systems in vegetable greenhouses. It is suitable for various installation environments. They are composed of stainless steel material and are light weight. In the surface of bracket have different holes to make installation more solid and safer., Manufacturer: Mabta