according to the Association of American Railroads (AAR)

This is an Oregon Rail Supply 153 HO PRR-Style Four-Track Signal Bridge Kit4 Each Round & Flat Sided PRR Position Light Signal Heads Authentic Signal Bridge Is Perfect For All Eras Based on an authentic Pennsy prototype used system wide

This mechanism is electriaclly operated and is designed to accompany PIKO kit No

Model Number: 14624

The Trainz SKU for this item is P11523153

Ratio 518 OO/HO # 518 Concrete Hut Plastic Kit ProductID_11572664 according to the Association ofThis is a Ratio 518 OO HO # 518 Concrete Hut Plastic Building Kit Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Ratio Model Number: 518 MSRP: $14. 99 Scale Era: HO Scale Model Type: Building Kits The Trainz SKU for this item is P12295081. Trainz Product Id: 12295081