When installing, first assemble the front and rear columns together, and use a wrench to tighten the screws until there is no looseness.
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Design the layout of the photovoltaic panels based on roof area and shape. Prepare materials such as rails and fasteners. Secure rails in place using a level to ensure they are parallel and horizontal.
[PDF Version]
Design the layout of the photovoltaic panels based on roof area and shape. Prepare materials such as rails and fasteners. Secure rails in place using a level to ensure they are parallel and horizontal.
[PDF Version]
In this article, we will discuss how to draw a PV installation diagram and the protections that should be included, along with the symbols used to represent them.
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