Location Naming Scheme

Warehouse location naming conventions.

Standard naming format: Zone-Aisle-Rack-Shelf-Bin

ComponentDescription
ZonesWarehouse areas by characteristics (package size, turnover rate, operations)
AislesWalkways between storage rows
RacksIndividual shelving units within each row (also called bays)
ShelvesHorizontal levels within each rack
BinSpecific storage space on a shelf

Example: 1-A-03-B-03 = Zone 1, Aisle A, Rack 03, Shelf B, Bin 03

Naming Scheme

Labeling Methods

Serpentine vs Standard: Serpentine labeling allows pickers to follow a continuous path through aisles without backtracking.

Aisle width determines traffic flow:

  • Wide aisles (two-lane): Rack line defines aisle name (BLUE path below)
  • Narrow aisles (one-lane): Walking path defines aisle name. Odd racks on one side, even on the other creates zig-zag pattern (RED path below)

Rack Labeling

Guidelines

  1. Number shelves bottom to top (avoids relabeling if shelf heights change)

  2. Use leading zeros (01, 02, 03) for proper alphanumeric sorting

  3. Maintain format consistency:

    • Good: A-01-01 and A-01-02
    • Good: A-1-1 and A-1-2
    • Avoid: A-1-1 and A-1-02 (mixed formats)
    • Avoid: Customer-01 (merchant/product-specific names)