Lightning protection guide by OBO

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Last revision 2020

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

Strana 101 z 288

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1 Concrete One the most frequently used construction materi- als concrete. The load capacities are very high and thus ideally suited for the fastening the technical building equipment. must also ensured that the anchors are suitable for cracked concrete and are approved.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 Pressure Strain Uncracked concrete (pressure zone) Cracked concrete (tension zone) 2. With unsuit- able anchor, the fastened component can fall out of the drill hole.3.2. However, important re- member that ceilings experience so-called tension and pressure zones. Uncracked concrete (pressure zone) Cracked concrete (tension zone) Cracks TBS Blitzschutz-Leitfaden 2018 / en / 2020/01/10 14:42:40 14:42:40 (LLExport_02613) / 2020/01/10 14:42:54 14:42:54 101 Chapter The external lightning protection system . Cracks can occur the tension zone, which reduce the load capacity