Watch how to make this industrial backdrop building from foam board and cardboard. You can also use corflute. This demonstration makes the plan to OO scale, but the plans can also be constructed to HO scale (87% the size of OO), or to N scale. The buildings in this series are particularly tall and are designed for positioning against the backdrop on a railroad layout with model trains in the foreground.

If you would like to download these plans, simply select from the OO/HO, N scale options at the checkout. https://www.modelbuildings.org/tall-warehouses-pack-deal