Send the following on WhatsApp
Continue to ChatBLG für Leitungen https://www.kefb.de//ueber-uns/kooperationspartner/kurs/O50KBBE074?knradd=O50KBBE074
BLG für Leitungen https://www.kefb.de//ueber-uns/kooperationspartner/kurs/O50KBBE074?knradd=O50KBBE074