Products
Pipe penetrations
Cable penetrations
Steel constructions in accordance with DIN 18195 T9
Wall sleeves
Container entry
Casing spacers & accessories
Flange seals
Rubber flat seals
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About us
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DE
Products
Pipe penetrations
Cable penetrations
Steel constructions in accordance with DIN 18195 T9
Wall sleeves
Container entry
Casing spacers & accessories
Flange seals
Rubber flat seals
Company
About us
Company History
News
Videos
Contact
Downloads
Brochures and flyers
Installation guides
Illustrations
Test reports
Tender specification texts
DE
Successful merger of DDL GmbH with the svt Group
von DDL
,
30. March 2021
Press release
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