Ballast 20° is a concrete support for solar panels that performs both the extra ballast and support function allowing a time saving of up to 70% compared to traditional systems. The ballast does not need any hole on the cover to be installed, just that it is supported and with the two clamps are fixed the panels.
The Standard System solution is the most versatile to solve problems of obstacles and limited space on coverage. Flexibility, to avoid any obstacle in coverage, wide range of inclinations.
Further info from manufacturer on BALLAST 20° Sun Ballast