Lightning protection guide by OBO

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Last revision 2020

Vydal: OBO BETTERMANN s. r. o. Autor: OBO BETTERMANN

Strana 86 z 288

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1.3 Systems with fibre-glass reinforced holders The core the system insulating, fibre-glass-re- inforced plastic rod, which creates the separation dis- tance safely and prevents uncontrolled arcing and dangerous spark creation. TBS Blitzschutz-Leitfaden 2018 / en / 2020/01/10 14:42:40 14:42:40 (LLExport_02613) / 2020/01/10 14:42:54 14:42:54 86 Chapter The external lightning protection system .75 1. Their prop- erties are presented Table 2.7 must taken into account with GFK rods.2.20.5 Support load: 105 (1. Particularly simple mounting through pre-termin- ated sets Besides the modular products, can offer you prein- stalled sets for standard installation requirements: • Set with two fastening plates • Set with wall connection brackets • Set for fastening folds • Set for fastening pipes 16 GRP rods GRP rods 0.7 Material factor km : 0.7 Load torque: > 400 mm³ Load torque: > 750 mm³ Support load: (1.5 m) Properties the insulated GRP rods When calculating the separation distance, the material factor km = 0.7.5 and length and length UV-stable UV-stable Light grey Light grey Material factor km : 0.Air-termination rod with adjustable insulating beam 2. Two material thicknesses for different applications The insulated lightning protection system consists of GRP rods with diameter mm. This means that partial lightning currents can enter the building