This kit is detailed with movable doors

The Trainz SKU for this item is P11446667

but several other railroads used train sheds that were extremely similar

Model Number: 44910

Miniatronics 32-058-05 Reed Switch & Magnets (Set of 5) VariantsUnitPrice_number_18.27 This kit is detailed withThis is a Miniatronics 32 058 05 Reed Switch & Magnets (Set of 5). A miniature magnet fitted to the bottom of a loco or item of rolling stock can trigger a small electrical switch located between the rails. Thus, every time the train moves over the switch, a trigger can be generated to send a momentary signal to any form of electronic circuit. Use this versatile switch to activate your signals, operation turnouts, or just to indicate where the train