Solar mini rail for solar trapezoidal metal roof mounting made of anodized aluminum.Simple and cost effective solution.This mounting system come just mini rail,mid clamp and end clamp.It can stand high wind load and snow load, and can be easilly installed.Simple and easy to installing the modules.The mini rail goes with rubber pad,make the installation water-proof,and the length of mini rail can be customized according to your trapezoidal roof to meet your specific conditions.Designed to comply with AS/NZS 1170.2 and other international machinery load standards.Good compatibility: Designed as a universal mounting system