Certificate
G595001
Not system-bound
VELUX Commercial Production DE Hüllhorst GmbH
Weidehorst 28
DE 32609 Hüllhorst
05744/503-0
05744/50340
VdS 2344:2014-07 - Procedure guidelines
VdS 2579:2012-05 - Guidelines for Smoke Exhaust Systems - Locking Devices
Components and systems for smoke and heat venting systems
"Verriegelungsschloss VRS-2/3"
Bolting Device Mechanism
Updated at: 09.02.2026