Meet the unsung heroes - front and rear columns that form the skeleton of every solar. If we try to describe in a few words the structure, we could say that a photovoltaic panel is composed by a series of photovoltaic cells protected by a glass on the front and a plastic material on. To enable photovoltaic modules to obtain the maximum amount of solar radiation, the angle between the rear column and the purlin is approximately an acute angle. It mainly consists of a front column, rear column, inclined support, guide rail (crossbeam), rear support, component pressure block, guide rail connectors, bolt washer, nut slider, and other components, which are made of C-beam. When installing, first assemble the front and rear columns together, and use a wrench to tighten the screws until there is no looseness. The brackets of the solar array are usually fixed by hot-dip galvanized steel products or stainless steel. This is a high-strength tempered glass that is about 3 to 4 mm thick and is designed in a way that helps resist extreme temperature conditions and mechanical load.
