Warehouse Layout CAD Design & Space Engineering

To generate an engineering-grade 2D or 3D CAD layout, our structural engineering team requires the following core inputs:

• Building Architectural Specifications: Overall layout dimensions (length, width, eave height, roof pitch), building column spacing grid, location of dock doors, emergency exits, and office partitions.
• Obstruction Elevations: Heights of overhead light fixtures, HVAC ducting, crane runways, and fire sprinkler main lines to establish maximum top beam height.
• Concrete Slab Data: Slab thickness (mm/inches), concrete compressive strength (PSI/MPa), sub-base specs, and expansion joint placement.
• Unit Load Parameters: Pallet dimensions (W x D x H), total load weight per pallet, pallet construction material (wood/plastic/metal), and stack overhang dimensions.
• Material Handling Equipment (MHE): Forklift make/model, maximum fork lift height, collapsed mast height, and minimum right-angle stacking aisle width.

Precision CAD layout design directly impacts financial efficiency in multiple ways:

1. Prevents Structural Material Over-Engineering: By calculating exact beam deflection and column loading capacities, CAD modeling selects optimized steel profile gauges without paying for unnecessary steel thickness.
2. Eliminates Idle Travel Time (OpEx): Optimizing main transit aisles, cross-aisles, and dock staging zones reduces forklift travel distances, fuel/battery consumption, and labor hours per pick cycle.
3. Defers Facility Expansion (CapEx): Converting underutilized overhead vertical space into high-density storage (such as Radio Shuttle or Drive-In systems) often allows companies to double capacity within their existing facility footprint rather than leasing additional real estate.

Fire safety compliance under NFPA 13 and international building codes requires two types of flue space in pallet racking layouts:

• Longitudinal Flue Space: A continuous vertical gap between back-to-back rack rows (typically 6 inches / 150 mm minimum). This allows heat to rise rapidly to trigger ceiling sprinklers and allows sprinkler water to penetrate down through the rack structure.
• Transverse Flue Space: Spaces between individual pallets along a beam level (typically 3 to 6 inches). This maintains ventilation and prevents localized heat pockets during fire events.

SolidFort CAD layouts automatically calculate row spacer dimensions and beam lengths to enforce these flue space clearances.

While both are valuable design tools, they serve different stages of facility planning:

• Static 2D CAD Drafting: Establishes exact geometric placement of rack frames, beam elevations, aisle widths, column clearance gaps, and total pallet position counts. It defines structural feasibility and material bill of quantities (BOQ).
• Dynamic Throughput Simulation: Takes the static CAD geometry and applies time-based operational variables—such as hourly order velocity, forklift acceleration rates, picking queue bottlenecks, and peak seasonal inventory surges—to model real-world warehouse traffic flow.

High-bay pallet racking transmits massive concentrated point loads through baseplates to the concrete slab. An unverified CAD design risks causing slab cracking or punching shear failure.

SolidFort's CAD design process verifies column point loads against slab depth and compressive strength under ANSI/RMI MH16.1. If point loads exceed slab capacity, our engineers adjust baseplate surface area, increase anchor bolt quantities, or alter vertical beam level spacing to distribute forces safely.

SolidFort Storage Equipment Co., Ltd. designs and manufactures storage systems referencing major global structural codes:

• North America: RMI (Rack Manufacturers Institute) / ANSI MH16.1
• Australia & New Zealand: AS4084-2023 Steel Storage Racking
• Europe: FEM 10.2.02 / EN 15512 Steel Static Storage Systems
• Quality Management: ISO 9001 certified manufacturing with CE documentation available

Upon receiving your facility floor plan dimensions, eave heights, and pallet specifications, our engineering department delivers a complete 2D CAD floor plan, system configuration recommendation, pallet position summary, and detailed FOB/CIF pricing quote within 24 to 48 hours.