Is't it about 1000 m3 of pressurised space - presumably a lot of stores and equipment. I imagine in zero gravity the same size room would have a lot more 'spac

Is't it about 1000 m3 of pressurised space - presumably a lot of stores and equipment. I imagine in zero gravity the same size room would have a lot more 'space' too due to the lack of everything tending to concentrate on the 'floor' - so lots of places to hide.