HO scale modular diorama system Based on the modular system, this Conrail's new project made by AT-prrho.com is composed by some parts (single dioramas) that make up a system in HO scale, set in the early years of the company (1979-1989) and show a small part of the Pittsburgh mainline (Conrail Pittsburgh Division), freelance presented. Every single diorama has the following measurements: 120cm long by 50cm wide. The base is pine wood 2 cm high, with thick slats on the bottom to create space to accommodate electrical cables. Using foam and cork sheets, I have done the terrain and the scenery, formed by small plains and some hills. With the putty in paste form I completed the whole thing. For the track I choose the Walthers Shinohara code 83 "flex track", with few turnouts (size 8 and 6, as minimum). Some block signals (semaphore type) are allocated on the mainline in proximity of crossing and sidings. On the scenery are present some structures, essentially as track-side shanties, freight depot and others little houses. A "first aid" refuelling diesel point is allocated on siding, near an industrial "stock oil" tanks area. On the background there are the typical civilian and commercial structures.
At bottom page see the AT Collection's Conrail model train photogallery.