Induction voltages that invade the buildings electrical grid from lightning can cause considerable property damage and possibly building fires.
A combination of inner and outer lightning protection provides an effective safety concept!
● external lightning protection system - catcher and earth connection between the lightning protection system, electric installation and metal building installations.
● internal lightning protection - equipotential bonding and surge protection consisting of valve conductors for the power engineering network, and fine protection devices for the information technology network.