Lightning protection guide by OBO

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Last revision 2020

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

Strana 105 z 288

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Many materi- als and surfaces are available, from electrogalvanised anchors and bolt ties highly corrosion-resistant steels.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 Selection aid To determine suitable anchors, basic parameters must first queried: • Fastening substrate • Application area • Load • Mounting type All the data relevant the mounting anchors and bolt ties for the fastening fireproof installations must be contained the approval documents. Anchor selection Tie base Application area Load Mounting type Material • Concrete (tension or pressure zone) • Masonry • Light-duty substances Geometry the com- ponent Construction • Supporting • Unsupporting City/town • Interiors (dry, moist, aggressive) Temperature Size Type • Resting • Non-resting Direction • Central tension • Transverse and slop- ing tension Pre-mounting Push-through mounting Stand-off mounting TBS Blitzschutz-Leitfaden 2018 / en / 2020/01/10 14:42:40 14:42:40 (LLExport_02613) / 2020/01/10 14:42:54 14:42:54 105 Chapter The external lightning protection system . 2.6 Types anchors Besides all the already described parameters, the means fastening must also suitable for the ambi- ent atmosphere which they are used.2