EZ4U for cut and cover culvert

EZ4U supply cut & cover culvert for circular 7 m diameter and two cells box culvert tunnels in Elahara project. All made by steel formwork, the formwork should be re-use and long last for 2.5 km, that mean each set need to use over 100 times.
EZ4U enter Sri Lanka market in 2017 and will continue for 5 stars hotel, freeway and others projects.