Air flow system for the Rhein-Ruhr Express (RRX)
The various systems are based on pultruded profiles made of glass fibre-reinforced plastic produced by Exel Composites in Belgium. For the air ducting system, the fire protection properties of the GRP profiles were set in such a way as to meet the requirements in accordance with EN 45545.
![1_Luftkanal-Rueckwand-1.jpg](https://www.tc-domine.de/files/cache/images/8/1/c6a089223046f7fb07e27fcd394d53.jpg)
Air duct rear panel
The rear panel for the air duct consists of a complex GRP profile that meets the fire protection requirements according to EN 45545. It is fitted with its add-on parts after the CNC machining.
![1_Luftkanal-Rueckwand-2.jpg](https://www.tc-domine.de/files/cache/images/9/d/bc97f75e3bfcfe7ca109830831ab1c.jpg)
Air duct rear panel
The air duct rear panel is prefabricated in different lengths. The GRP profiles, which are based on polyester resin, have low thermal conductivity.
![3_Luftkanal-Deckel.jpg](https://www.tc-domine.de/files/cache/images/d/0/f2a0e0883cf5b2258e5ecdd3798cf1.jpg)
Air duct cover
The cover for the air duct is made of brushed stainless steel, into which ventilation slits are punched as required.
![4_Kaltluftkanal.jpg](https://www.tc-domine.de/files/cache/images/5/e/33bd60b17f0ca848e75c22a0e75cdb.jpg)
Cold air duct
A three-dimensional design is required in certain areas. Specially edged stainless steel covers are used here and are also glued in. Adhesion complies with DIN 6701.
![5_Ladungstraeger.jpg](https://www.tc-domine.de/files/cache/images/f/d/37b4fb2239a437048aea0b8b65aa69.jpg)
Pre-defined load carriers
The finished components are sorted into special load carriers and delivered. This minimises the effort of incoming goods inspections and picking on the customer side.
![Klebearbeit-nach-DIN.jpg](https://www.tc-domine.de/files/cache/images/7/7/8abe778ea90659b74164b18451e77d.jpg)
Bonding in accordance with DIN 6701 (Class A1)
We have been continuously expanding our expertise in the field of adhesive technology for years. A number of European Adhesive Engineers (EAE, DVS-EWF 3309), European Adhesive Specialists (EAS, DVS-EWF 3301) and European Adhesive Bonders (EAB, DVS-EWF 3305) have been trained in the process.
![Moderne-Technik-grosses-Knowhow.jpg](https://www.tc-domine.de/files/cache/images/9/a/f3ac9e7e44c997548ae67d811f0c8c.jpg)
Cutting-edge technology, vast expertise
When manufacturing pultruded profiles, the fire protection properties can be adapted to your requirements. We produce extremely high-quality surfaces that can then be painted for a textured or smooth finish. We machine the profiles with high precision using our modern 5-axis CNC machinery.
![Qualitaetsmanagement.jpg](https://www.tc-domine.de/files/cache/images/f/6/5b822f7e976de18215ba24820dc863.jpg)
Certified quality management
Every TC component is developed in accordance with the applicable requirements and standards. We conduct careful testing and documentation as a matter of course. Certification according to DIN EN ISO 9001:2015 confirms that our quality management is sound. We also hold IRIS certification in accordance with ISO/TS 22163:2017 for our customers in the rail vehicle sector.
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External casing components for urban buses and longdistance coaches
![Header.jpg](https://www.tc-domine.de/files/cache/images/5/0/deec0c575ed3fa3b77c779d2465b0c.jpg)