The Dubai Road and Transport Authority (RTA) has begun utilizing 3D printing technology to print parts, both small and large, for the metropolitan train system, reducing costs and ensuring consistently efficient transportation. Components produced with 3D printing will include parts for the subsystems of ticket vending machines (TVMs), ticket gates and other parts vital to smooth day-to-day operations. The new initiative is only the beginning - the Rail Agency is already discussing the expansion of their 3D printing facilities in order to print larger parts for additional systems across the Metro. Read more at 3DPrint.com: https://3dprint.com/151222/dubai-3d-printing-rta-metro/