Z-41.3-694
Subject: Absperrvorrichtungen gegen Feuer und Rauch in Luftleitungen entsprechend DIN 18017-3, Typ BTV
Applicant:
Helios Ventilatoren GmbH + Co. KG
Lupfenstraße 8
78056 Villingen-Schwenningen
abZ+aBG Notification
valid from 16/02/2022 until 16/02/2027
abZ+aBG Notification
valid from 15/02/2017 until 15/02/2022
abZ+aBG Notification
valid from 02/05/2012 until 14/02/2017
abZ+aBG Notification
valid from 14/02/2012 until 14/02/2017