This paper model is a Mining Ship, a ship designed to extract raw metals and minerals, based on the American military sci-fi television series Battlestar Galactica, the papercraft was created by Steve.
There are several in the Fleet, including the Monarch and Majahual, which serve a vital role in mining tylium and other ores. Mining ships are very hot, dirty, cramped vessels that are not suitable as a refuge for passengers.
Mining ships have a very limited refining ability. Because of this, mining ships work in concert with a refinery ship, which handles the bulk of the mineral processing. [Source: BS Wiki]
You can download this papercraft model template here: Battlestar Galactica - Mining Ship Free Paper Model Download