Physical Description & AttributesEdit
As their name would suggest, the Giant Centipedes are 2 normal centipedes, but of an abnormal size. They are seen in there elevator cube during the elevator scene. There is also a Giant Millipede, but since the Giant Centipedes and the Giant Millipede are in two different cubes and are different species, they are not the same.
There most probably based around the giant/killer animal horror films, like Jaws, Them, King Kong etc. It's also possible that there is actually a direct reference to the obscure 1986 Asian horror film, Centipede Horror which is about Giant Centipedes.