Flexible physical space.
General capacity carries ordinary resource overflow, recovered equipment, packaged hulls, ammunition, and other physical freight that does not fit a dedicated lane.
Ship storage is split across several physical capacity systems. General cargo, raw-feed specialized holds, processed-material stores, Science handling, ammunition, and processor hoppers each solve different logistics problems.
General capacity carries ordinary resource overflow, recovered equipment, packaged hulls, ammunition, and other physical freight that does not fit a dedicated lane.
Ore, volatile, gas, salvage-material, and other authored holds accept matching raw harvesting feed before that material spills into general cargo.