Generalsanierung Schule im Taubertal - Vergabe Blitzschutz- und Erdungsanlagen

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approx. 560 m V4A ring earth conductor, round wire Rd 10 approx. 320 m foundation earth electrodes, hot-dip galvanised steel, Rd 10 10 pcs earth bonding fixed points made of stainless steel (V4A) 52 pcs connection flags V4A, Rd 10, length 2 m 52 pcs protective caps for connection flags 52 pcs sealing sleeves for connection flags 59 pcs corrosion protection bands for connection and joint points 125 pcs reinforcement clamps 73 pcs clamp and screw connectors for connecting and adjustment work 16 pcs cross connectors for round conductors V4A approx. 1,350 m air-termination line aluminium, Rd 8, on flat roofs approx. 1,350 pcs roof conductor holders for round conductors 2 pcs air-termination rods aluminium, length 2,000 mm 37 pcs air-termination rods aluminium, length 2,500 mm 68 pcs air-termination tips 100 pcs connections to the photovoltaic system 308 pcs lightning protection clamps aluminium, class H 50 pcs flap clamps for sheet metal standing-seam cladding approx. 70 m connection and interconnecting cables aluminium/steel, Rd 10 approx. 245 m down conductors made of hot-dip galvanised steel, Rd 10 approx. 245 pcs line holders for down conductors 49 pcs rainwater downpipe…

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