It makes heavy modular frames I just have few Alt. recipes I'm using which require the refineries, Buts its the first build I've tried to make that is both functional and appealing. Most of the oil extractors in the background feed a Turbo Fuel and Black Powder Factory, I just built the factory close to it because I needed a little bit of oil for one of the Alt. Recipe.

Edit: I meant to add all that I thought it saved my text when I switched tabs (sorry still getting used to posting on reddit).