The original layout of the three main sections of the building. I used toy slot car tracks to subdivide the building faces and made a hexagonal “lid” from styrene sheet and Evergreen strips. Tamiya masking tape, 6mm in width, was added to form the many windows. This tape would be removed after painting to allow the lighting to shine through them. Many, many bits of Evergreen plastic strip were added to five of the sides to simulate the details and framing.