![[Translate to English:] Beton-Kanal](/fileadmin/images/LAVANTUS-D-GB/Vergl-Beton-Kanal.jpg)
![[Translate to English:] Kunststoff-Rohr](/fileadmin/images/LAVANTUS-D-GB/Vergl-Kunstoff-Rohr.jpg)
Advantages of LAVANTUS air ducts at a glance
| Duct type used for air transport | LAVANTUS air duct highly insulated rigid foam | Concrete pipe | Plastic pipe PP or PVC |
| Specification | Specifically made for underground air conduction | Originally for the transport of waste water | Originally for the transport of waste wate |
| Time saving at installation | ••• fast and solid connection of 3m ducts with LavantusGrip clamp | – has to be put together custom-fitted with heavy machinery | •• glued, welded, or put together |
| Weight saving | ••• | – | •• |
| Thermal protection | ••• pre-insulated air duct | – uninsulated | – uninsulated |
| Stability | •• | ••• | • |
| Prevention of condensate | ••• | – | – |
Application in hygiene sensitive areas | ••• microbially inert surface | – | • |
| Staining/ surface | ••• smooth and closed-pored | – rough and open | •• smooth |
Legend: • = average •• = good ••• = excellent – = not sufficient or not existent
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Underground installed air ducts for comfortably temperated air in the event hall of the listed Liebfrauen church
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All air duct products, technical details, supplies and installation instructions can be found in our general catalog.
• Installation of VENTAFLEX air ducts with VENTASNAP and VENTAFIX
• Glueing of VENTAFLEX air ducts
• Installation of a compensator for the expansion compensation
• Laying the air ducts
• Length adjustment of air ducts
• Installation LAVANTUS ring seal
• Installation LavantusGrip