doors have a mechanism for closing and opening which is activated by a locomotive entering and leaving the shed

Here is a MTH 80-3201-1 HO Scale Union Pacific 4-6-6-4 Steam Loco & Tender w/Proto-Sound 3

Coach3 #1501

Powerful 12-volt 5-pole precision skew-wound flywheel equipped motor in each unit

The Trainz SKU for this item is P11394829

MTH 80-2100-1 HO Lehigh Valley Diesel Alco FB-1 with P-S 3.0 & DCC #543 DwDetails-3.00-2.00-10.00-8.00-6.00-2 doors have a mechanism forThis is a MTH 8021001 HO Lehigh Valley Diesel Alco FB 1 Proto Sound 3. 0 & DCC Equipped #543. Features: Intricately Detailed ABS Body, 1: 87 Scale Proportions, Metal Wheels and Axles, (2) Operating Kadee Compatible Couplers, Detailed Truck Sides and Fuel Tank, Powerful 12 Volt 5 Pole Skew Wound Precision Flywheel Equipped Motor, Locomotive Speed Control In Scale MPH Increments, Moveable Spinning Roof Fan Blades, On Board DCC Receiver, Operates On Code