This Architectural Drawing is AutoCAD 2d drawing of lighting protection Earth terminal network in AutoCAD, dwg file. you must bond your Lightning Protection System (LPS) to your all other grounding systems at your facility. Failure to do so would be a major violation under every known standard and regulation we are aware of.Lightning and surge protection devices work by routing voltage surges and spikes away from the electrical components they are protecting and dispersing it to a ground plane, such as the earth or a copper pipe inside of a building.