LTG air diffusers like the LDB 12/M LTG System clean® linear models were developed especially for applications in rail transport. They supply fresh air to the interiors of all kinds of rail vehicles. Made entirely of metal, they offer additional protection against fire and vandalism. The LTG System clean® ensures that dirt does not collect in the ceiling area near the outlets. LTG tangential fans ensure smooth, reliable and efficient operation of drive and brake components Thanks to their excellent air distribution they are also often used for heating entrances and areas with seating in Trains.