This type lead into import high quality aluminum frame. The surface has been special process , the line looks very graceful. There are several color for your choice silvery white, black, coffee color, blue and so on. Their special structure is easy to install. Pls refer the accompanying form to the type , which are in common use. We can design for your special requirement. We still can design and manufacture the diverse electronical input, such as the AC220V50-60HZ, AC110V50-60HZ.