20.08.2010
The MEZ Air DUCT Profile complies with leak tightness classes C and D
To guarantee the quality of the air duct profiles (MEZ LFANGE SYSTEM) of MEZ-TECHNIK, compliance with leak tightness classes C and D was tested by an independent TÜV-certified testing laboratory according to EN 1507 at the end of 2009. The results went for beyond the required leak tightness values.
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