tanks like this were a fixture of railroad facilities until the last days of steam

Model Number: 21715

The Trainz SKU for this item is P12169200

and for use as workshop or washing hall

Con-Cor 94420 HO Nickel Plate Road Heavyweight 65' Branchline Solarium ProductID_11955380 tanks like this were aThis is a Con Cor 94420 HO Scale Heavyweight 65' Branchline Solarium Observation w Lights Ready to Run Nickel Plate Road (Pullman Green, black) * Highly Detailed Car Body w Separate Wire Handrails * Factory Installed Interior Lighting Works on DC or DCC * Complete Underbody Details * Working Diaphragms * Scissors Gates at End Doors * Free Rolling RP 25 Metal Wheels * Working Knuckle Couplers * Accurate Paint Colors * Complete Interior Details * Super