Modified Erecticon is a system of standardized welded members with related fittings that act as building blocks for substations. All bolt holes are punched on 3″ centers allowing for an exact fit as well as interchangeability. This also allows for easy expansion at a later date, without the need of cutting off existing plates, drilling new holes or welding additional members. We have included a catalog showing this Modified Erecticon system below. Feel free to contact us with any questions.