The Trainz SKU for this item is P12196233

This includes three landings and two sets of stairs plus a ground floor ladder

Trainz Product Id: 12138439

The Trainz SKU for this item is P12137443

MRC 1906 HO Dual-Mode Sound & Control DCC Decoder with Speaker Fits Atlas ProductID_11625970 The Trainz SKU for thisThis is an MRC 1906 HO Scale Dual Mode Sound & Control DCC Decoder with Speaker Fits Atlas Trainman(R) NRE Genset Locomotive Speaker Dimension: 16 x 35mm. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: MRC Model Number: 1906 MSRP: $109. 98 Scale Era: HO Scale Model Type: Control & Electrical The Trainz SKU for this item is P11591408. Trainz Product Id: 11591408