Germany – Lightning-protection works – Blitzschutzanlagen

Construction of the Wilhelm-Raabe-Schule branch - installation of a separate lightning protection system on a school building. Lightning protection class III. Flat roof designed as a green roof with a PV system. Connection to an existing grounding system. Down conductors made of round aluminium alloy (approx. 360 m) and HVI cable (approx. 50 m). Air-termination system made of round aluminium alloy (approx. 700 m) and air-termination rods (approx. 32 units).