Lot 4.03: Lightning protection and grounding system - Sekundarschule Zielitz
Main services:
Delivery and installation
Approx. 200 m underground line, Rd 10 mm, stainless steel V4A
Approx. 475 m safety line on flat roof
Ca. 10 St Fangstangen
Ca. 5 pcs support tubes for HVI cables
Approx. 380 m discharge to downpipe or wall