The railless design not only saves material, but is also very easy to install. It requires only four parts to complete the installation. Its stability is tested by a certified company to ensure it is safe. At the same time, it is also convenient to earthing.Through the connection of VG Solar-VG TS02, not only the solar panel can be more stable, but also the oxide film on the frame surface of the solar panel can be pierced to achieve the purpose of grounding, and the double-edged effect can be achieved.