Racking glossary and storage lexicon

Pallet racking, cantilever, bay, picking… all shop fitting and warehouse storage terms, explained simply.

Home Racking glossary

Storage systems

There are many racking systems; a study of your needs determines the best fit. As a general rule: pallets in a warehouse → pallet racking; heavy or bulky loads → cantilever; manual handling in a workshop → medium-duty shelving; small parts → light-duty shelving; multi-level storage → platform, mezzanine or walkway; specific needs → gravity flow, push-back, drive-in or pallet shuttle.

Pallet racking

High-rise racking served by forklifts for goods retrieval. It consists of upright frames, beams and safety accessories: wire mesh panels, gratings, upright guards and side protections. It provides direct access to every pallet and adapts to any load type. For outdoor use, hot-dip galvanized components (Sendzimir process) withstand the weather, and a galvanized sheet roof can be added.

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Cantilever racking

Racking designed for long and bulky loads: tubes, sheets, panels, bars… Available in light, medium and heavy-duty ranges, with arms from 400 to 2,000 mm deep depending on the stored products. Any dimension and load capacity is possible.

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Medium-duty shelving

Designed for manual handling of bulky products, in workshops or stockrooms. Levels adjust in 50 mm increments and come in several finishes: chipboard, melamine or steel shelves, reinforced with cross-bars if needed. It can also be used for dynamic picking with inclined rails.

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Light-duty shelving

Modular steel shelving made of uprights and adjustable shelves. Simple and economical, it suits small parts storage in workshops as well as archive files in offices.

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Mobile shelving

Mobile shelving eliminates the space lost to circulation aisles: bays move on floor-mounted rails, effortlessly, via a crank handle and rack-and-pinion drive. Only the working aisle stays open, maximizing storage capacity.

Industrial platform / mezzanine

A free-standing structure that doubles or triples a building’s usable area by creating floors (stockroom, offices, enclosures). Made of columns, main beams and joists, with steel, wood or grating floors, it is fitted with guardrails and, if needed, pallet safety gates for loading. It can be dismantled and reassembled on another site.

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Industrial walkway (shelving-supported floor)

Unlike a mezzanine, the shelving itself (medium or light-duty) supports the floor and runs through the levels. This solution uses the building’s full height and doubles the working area, with stair access, guardrails and pallet safety gates.

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Gravity flow racking (FIFO / LIFO)

Pallets are stored in lanes fitted with roller beds: placed at the entrance, each pallet rolls down by gravity to the exit. Each level works independently and can hold different SKUs; the forklift never enters the lane. In double-access mode (FIFO, first in – first out), stock rotation is guaranteed — ideal for perishables; single-access installations work as LIFO.

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Push-back racking

A LIFO system: the last pallet loaded is the first available at the front. When loading, the new pallet pushes the previous ones backwards on roller carts; when unloading, the next pallet automatically returns to the front. The forklift driver never enters the racking.

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Drive-in racking (compact storage)

Forklifts drive into storage lanes where pallets rest on rails; each lane usually holds a single SKU. It is the most space-efficient system, widely used in cold rooms. Beyond 5 pallets deep, guide rails are recommended, and pallets must be in excellent condition.

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Pallet shuttle (semi-automatic)

A motorized shuttle runs on rails inside the lanes: the forklift driver places the pallet at the level entrance and controls movements by remote. The result: time savings, more SKUs than drive-in storage, fewer accidents and less racking damage. Works in LIFO or FIFO (loading on one side, unloading on the other), widely used in food and pharmaceutical industries.

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Glossary from A to Z

Everyday racking and shop fitting vocabulary, from A to Z.

Bay
A built space or construction element delimited by two vertical supports.
Canopy shelf
The top shelf of a gondola, used for products that do not fit on the regular shelves.
Central aisle
The aisle through which customers enter the store.
Chilled storage
Refers to above-zero temperatures. The term is used for fresh goods, with refrigerated equipment maintaining temperatures between 0°C and 6°C.
Decking
The name given to a floor deck.
End cap (gondola end)
The end of an aisle facing a main walkway, where current promotions are often displayed.
Euro pallet
The most widely used pallet type in Europe, with standardized dimensions of 800 mm wide by 1,200 mm long.
Forklift operator
The person driving a motorized vehicle used to move goods within a facility.
Forklift truck
A lifting and handling machine used to move loads in factories and warehouses: transporting finished goods to storage areas, loading and unloading trucks.
Guardrail
A set of elements forming a protective barrier along the sides of an open staircase or around the edge of a floor.
Large food retailer
Refers to large food retail chains.
Pallet safety gate
A protection installed at the edge of a floor, allowing pallets to be loaded and unloaded safely.
Picking
Order picking is the operation of retrieving and gathering items in the quantity specified by an order before it ships.
Sendzimir (hot-dip galvanizing)
A continuous hot-dip galvanizing process for steel strip, using a small amount of aluminum in the zinc bath. It ensures good resistance and long-lasting durability of the treated material.
Shelf run
The shelving available for product presentation on the sales floor.
Signage
All the tools that help guide and inform customers at the point of sale.
Sub-zero cold storage
Refers to below-zero temperatures. The term is used for frozen goods, with refrigerated equipment reaching temperatures below 0°C.

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