Discover our fans and ducting (GI DUCTS, MS DUCTS) for underground ventilation systems of car parking. Moreover we offer a complete ventilationsolution, including system design and installation of fan stations and ducting. In fact we have tried and tested our Ventilation System on hundreds of underground installations. The system is composed of highly efficient, low-noise fans and ventilation ducting. As well as our experts can help you designand install low cost ventilation, which will reduce your energy consumption by up to 50% and also to help reduce the carbon dioxide.