N Scale Arch BCPM Roof for MT Observation Car View fullsize Image of CAD model by Keystone Details his N scale replacement roof was designed to represent the BCPM roof. Jus clean, sand with 200 grit sandpaper, add 0.010" x 0.020' wide styrene strips for rain gutters and paint with Tamiya TS-6 for 5-6 coats. purchase on shapeways n scaleJohn LeMeriseMay 22, 2021passenger car details 0 Likes