These are cast resin strips. They were used in RPO and Baggage cars laid down on the flooring. They had a metal pan under neath with drain tube for draining the ice as it melted.Hauling fish in these cars was a bad idea, as the first cars used smelled like fish all the time. Hence they were regulated to that type of service, for the remainder of there life span.
DM 309 RPO / Baggage Car Fish Racks.
- You get 2 pieces .750 x 6.5 inches long. You trim to fit require length. Note : Flash removal required between the slats.