In most small to medium solar installations, 41 × 21 mm (1-5/8″ × 13/16″) strut channels are commonly used as beams and rails. These channels form the horizontal framework that directly supports the solar panels, distributing their weight evenly across the structure. With Dlubal Software, you can model, analyze, and design any type of photovoltaic support structures and mounting systems efficiently. From load determination to verification of steel, aluminum, and concrete parts, all steps are integrated into one consistent environment for code-compliant design. r specified beam, saddle and 3/8” r rectangular beam to the support column. These requirements vary depending on the type of installation, such as rooftop or ground-mounted systems, as well s the specific location and environmental fa a solar system exerts on a building or. Strut channel mounting systems have become an increasingly popular solution for small to medium solar installations, especially in projects where flexibility, structural strength, and cost control are critical factors. Unlike dedicated aluminum solar racking systems, strut-based structures leverage. Balcony Solar Mounting System is a Solar Mounting System product installed on balcony railings, which can easily realize the construction of photovoltaic power plants on the balcony.