Trapezodial metal(tin) pv mounting system is mainly applied to metal roof ,and its material are made out of anodized aluminum rails.
The solution of solar panel mounts for metal roof is widely used on trapezoid tin sheet rooftops. With adjstable solar panel mounting clamps, this solution can apply for different size of trapezoid to make the mounting solution flexible to fit more rooftops.
Hanger Bolt Solution is largely used in trapezoidal roof type solar pv plant. This solution has a larger interval between solar panel and roof, which is benefit for heat disspation and promoting up the power generation.