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Personal Model Railroad Layouts

Gallery Video Specifications

Scale: HO and O Scale 3-Rail

Dimensions: 21ft x 29 ft Around-the-wall configuration with central peninsula and swing-bridgeSMARTT's high precision, custom designed "swing bridge" opens just like a "Dutch Door" with the train tracks running across. These devices eliminate the need to “duck under" or "lift-up" anything by simply swinging the unit open like any door. more... access and an external peninsula against the entry wall.

Number of modulesAll SMARTT layouts are modular, so they can be disassembled, shipped, and reassembled at their final destinations. Designed with computer precision on CAD, and machine cut to exact specs, SMARTT's modular system provides for a smooth and efficient installation process for shipments worldwide more...: 12

Minimum Aisle Width: 28 inches

Feature: Three track Dutch-door style swing-bridgeSMARTT's high precision, custom designed "swing bridge" opens just like a "Dutch Door" with the train tracks running across. These devices eliminate the need to “duck under" or "lift-up" anything by simply swinging the unit open like any door. more... for room entry.

Total Turnouts: HO - 19, O - 26

Turntables: Two HO units - 1 @ 12” (90’) 1 @ 18” (130’)

Track: HO Code 83, O Gargraves /Ross

Control System: HO - Wireless DCC, O - Wireless DCS/TMCC

Track Specs

 HO Main/Yard (ft)HO Branchline (ft)Total HO (ft)O Mainline 1 (ft) O Mainline 2 (ft) Yard (ft) Total O (ft)
Trackage17845223 258 155 155528
Max. Grade2.35%2.35%  2.5% 2.5%  
Min. Radius30" r26" r  O72 d O72 d  

HO/O Scale 21 ft x 29 ft Location: Ohio