Franzen Feuerschutztüren GmbH
Gerhard-Welter-Str. 7
D-41812 Erkelenz
phone +49 (0) 2431-80070
Franzen acoustic performance doors
Acoustic performance doors according to EN ISO 10140-1 / EN ISO 10140-2 / EN ISO 717-1
Franzen SN-1
Franzen SN-1
Single-leaf acoustic performance door
"System Schröders"
Franzen SN-2
Franzen SN-2
Double-leaf acoustic performance door
"System Schröders"
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