The solar roof mounting solution used for pitched metal roof, using rail and L shape feet to fix the panel. Different types screw would be used basing on the beam material and structure.
The UISOLAR Carport can be both for waterproof or no need waterproof. The Aluminum Pile solar carport have more space for cars and easier to do parking. Different base( Concrete base and ground screw base) can be workable.
UISOLAR rail free mount is designed for trapezoidal metal roof, and enable you to install without railing.It can be flexible for both landscape and portrait laypout plan.