Pitch roof solar panel mounting bracket 123# is one of railless solar mounting bracket solutions, it's easy to installed with solar inter clamp and solar end clamp directly. The material we used is anodized aluminum 6005-T5, the surface treatment is with thickness above 10um. The aluminum is light for transportation, not only can save labour 1
Solar panel mounting system for pitched metal roof with 20 years warranty: L bracket with rail solution is strong, light and easy to be installed. High grade aluminum rails are corrosion-resistant with anodized treatment.