New Cityringen Copenhagen On the 14.10.19 TBT has received the Suppliers Award 2019 from Salini Impregilo and Copenhagen Metro Team for the design and built we performed from April 2017 until May 2019 at the new metro line Cityringen in Copenhagen. TBT has done the design and built for a light weight Over Track Exhaust system in 3 shafts and Marmorkyrkan station. As well several fire and acoustic rated construction were designed and installed in all 17 stations and shafts. We thank CMT and Salini Impregilo for the honor, the cooperation and the trust in our knowledge and skills. This award is dedicated to our team on site and the subcontractors who made this project a success.