What factor does NOT affect the space required for a warehouse?

The space required for a warehouse is influenced by various factors that primarily focus on the operational and logistical needs of storage and inventory management. Employee satisfaction, while crucial for overall workplace effectiveness and morale, does not directly determine how much physical space is needed within a warehouse.

In contrast, volumes of inventory, special storage requirements (such as for hazardous materials or perishable goods), and the overall size of the warehouse directly impact operational capabilities and space utilization. For instance, higher inventory volumes necessitate more rack space and storage areas, while special storage needs may require specific layouts or additional space to comply with safety regulations.

Therefore, the correct answer highlights that employee satisfaction, while important for productivity and work environment, does not have a direct impact on the physical dimensions or space planning of a warehouse facility.