Chicago L 5000 Series (As Built)These are N scale 3D printable files for the Chicago Rapid Transit (CRT) Chicago Transit Authority (CTA) 5000 Series articulated rapid transit car in its 1947 as delivered configuration and CRT livery representing the cars exactly as they appeared when new, before the transition to CTA operation and the later livery changes documented in the companion 5000 Series (Late) listing. Designed to fit on a Tomytec TM TR02 at each end. The 5000 series was the