1. A more shading than the ordinary track, the aluminum alloy anti-leakage track, the upper and lower end have been widened, can be based on the original track shading, shading better.
2. A flat track, which has a more design sense. It also uses the process of electro-plated matting drawing, which is moisture-proof and sun-proof and does not fade. There are three colors to choose from, which can be matched with all-wrapped alloy cover, more texture.