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Thunder Mesa Mining Co.: Track Plans | Model trains, Model train layouts, Ho train layouts
thundermesaminingco.blogspot.co.uk
Track Plans
Thunder Mesa Mining Co. ~ On30 Complete Plan Revised 4/9/16 Here is the most up to date plan for the TMMC. The layout is being built in four sections with a wall mounted backdrop wrapping around three sides. Center aisle width is 36". To see the full size version of this plan: Right click > Open in new tab. O Scale: 1:48 - 1/4" = 1' Overall size: 15' 4"x 8' 6" plus 3' aisle at front Grid spacing: 12" Minimum radius: 15" at Geyser Gulch trestle Mainline ruling grade: 1% Track: Peco On30 code…