Chalk Line to mark straight traces within the roof to align mounting rails and various components. Wire Strippers/Cutters are applied to arrange electrical wires by taking away insulation and slicing them to the right length. These are needed to make safe and protected connections. After accredited, your system will be https://www.americanarraysolar.com/what-factors-to-remember-before-installing-solar-system-in-your-home/