Standard palletized goods High variety of stock-keeping units | Adjustable pallet racking | Approximately 500–5,000 kg per beam level, subject to design and configuration | Typical frame height: 2.4–12 m Typical bay width: 1.8–3.0 m Typical depth: 0.9–1.2 m | Forklift or reach-truck access; frequent stock rotation | Best for direct access to every pallet. Confirm pallet size, beam capacity, floor load, aisle width, and required clearance. |
Small parts and cartons Manual picking and high item variety | Longspan shelving or steel shelving | Approximately 100–800 kg per shelf level, depending on shelf construction | Typical height: 1.8–3.0 m Typical width: 0.9–2.4 m Typical depth: 0.3–0.8 m | Manual handling; pedestrian aisles; frequent order picking | Choose adjustable shelf levels and an ergonomic picking height. Use bins or dividers when products are small or loose. |
Long, bulky, or irregular products Pipes, timber, profiles, and sheet materials | Cantilever racking | Commonly designed for 250–2,000 kg per arm; engineering verification is required | Typical height: 2–6 m Arm length: 0.6–1.5 m Column spacing: 1.0–2.0 m | Front loading by forklift, crane, or manual handling | Measure product length, weight, deflection tolerance, and overhang. Add end stops when products could roll or slide. |
High-density storage Many pallets with limited product variety | Drive-in or drive-through racking | Often configured for multiple pallets per lane; capacity depends on tunnel length and load design | Typical height: 4–10 m Typical lane depth: 3–15 pallets | Forklift enters storage lanes; lower selectivity than adjustable racking | Suitable for batch storage and relatively uniform loads. Consider forklift clearance, pallet quality, lane depth, and loading sequence. |
First-in, first-out inventory Perishable or date-sensitive products | Pallet flow racking | Typically one pallet per roller position; total capacity varies by lane and level | Typical depth: 2–6 pallets Typical height: 3–8 m | Loading from one side and picking from the opposite side | Specify pallet dimensions, load weight, roller pitch, braking requirements, and lane slope to support controlled movement. |
Low-to-medium access frequency Space efficiency is more important than instant access | Mobile racking | Comparable to the supported pallet or shelving system; moving bases require additional structural review | System height commonly 2–10 m Only one or a few access aisles may be open at a time | Powered or manually operated mobile bases; controlled pedestrian access | Check slab flatness, distributed floor loading, emergency access, aisle interlocks, and retrieval frequency before selecting this option. |
Very high storage volume Maximum vertical use of the building | High-bay pallet racking | Load capacity is engineered by level, frame, beam, and handling equipment | Often above 8 m and may extend to 12 m or more in suitable facilities | Reach truck, turret truck, or automated handling equipment | Verify building height, sprinkler clearance, rack tolerances, floor flatness, lighting, and equipment operating envelope. |
Corrosive, humid, or outdoor conditions Exposure to moisture, chemicals, or temperature changes | Protected steel racking with suitable coating or galvanized components | Capacity should be based on the same structural design principles as indoor systems, with environmental allowances | Dimensions depend on the selected rack configuration and site layout | Humidity, wash-down areas, salt exposure, chemicals, or outdoor wind loads | Select corrosion protection based on the actual environment. Review drainage, inspection access, anchoring, and wind or seismic requirements. |