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Installing Solar Panels on Flat Roofs: Ballast, Fixing and Orientation
On a flat roof, the orientation and fixing of the panels are chosen together with a check of the building. We explain ballast, shading and waterproofing protection.

Installing Solar Panels on Flat Roofs: Ballast, Fixing and Orientation
On a flat roof, the orientation and fixing of the panels are chosen together with a check of the building. We explain ballast, shading and waterproofing protection.