HO Scale Detail Building side Mechanical Units Set 2, Built Up, Layout Ready

Built Up, LAYOUT READY....A Unique, Sculptural HO Scale building side Mechanical Dust Collection Unit detail perfect for any industry fast 1 night install Includes Structural Framework -- Pre Milled and Piping to duct into building

HO Scale Built Up and Layout Ready....2 pack of exterior wall EXHAUST vents attach right to the walls of your structures for ventilation / exhaust also available pre rusted at www.finishedmodels.com today

HO Scale Built Up and Layout Ready...Building side or building rooftop Mechanical unit with piping Give your industry realistic detailing with our Mechanical Units