Solar aluminum mount structure rails AS-R-20## is mainly used for ground mounting system, the profile is suitable for big wind load and snow load environment, with anodization treatment, it's high corrosion resistant.
Factory direct sale solar rail #XR02 is ideal for various roof mounting systems. It can be flexibly installed with other solar accessories, such as an L bracket or stainless steel roof hook.
Silver or black anodized aluminum rail AS-A-SR06 (W40xH45mm) for fixing solar panels, are designed for most PV roof mounting systems, length can be customized per requirement. And other sizes of SR rails are also available.