What types of facilities were included in a World War II rear-area administrative zone?

In a World War II rear-area administrative zone, the infrastructure functioned as a vast, integrated complex designed to sustain military operations and maintain supply lines. These zones typically included the following types of facilities:

• Depots: Large-scale storage facilities for essential war materiel.1
• Traffic regulating points: Nodes managed to control the flow of logistics and personnel.1
• Railway marshaling yards: Hubs for organizing and directing rail transport, which served as a primary logistic tool.1
• Troop cantonments: Areas designated for the housing and organization of military units.1
• Rest areas: Locations provided for the recuperation of troops.1
• Repair shops: Facilities dedicated to the maintenance and restoration of equipment.1
• Artillery and tank parks: Designated zones for the storage and maintenance of heavy combat vehicles and weaponry.1
• Oil and gasoline storage areas: Critical infrastructure for fuel distribution.1
• Air bases: Installations supporting aerial operations and transport.1
• Headquarters: Command centers responsible for coordinating the administrative and logistical functions of the zone.1

These facilities were interconnected by lines of supply that stretched back to ultimate sources, ensuring that combat forces remained supported as they advanced.1