We study, install and control the lightning protection of your buildings.. External protection with lightning conductors • PULSAR 30 - 45 - 60Protection radius from 19 to 110m When a lightning conductor is installed on a building open to the public (ERP), it must be checked yearly (19/11/01 ministerial order). Internal protection with lightning arrestors • EDF (TGBT) input: BP 15 tétra D Res TS Type 1 (compulsory according to standard NFC 15 100)• Belfry safety cabinet : PMD 40 Tétra Type 2 • Control clock : PMD 15 Bi Type 2 |