Stack racks (also called nesting racks, stacking frames, or pile racks) are versatile warehouse storage systems designed for storing bulk goods, irregular items, or palletized loads without traditional shelving beams or decks. Their open, modular design makes them ideal for handling diverse inventory types efficiently.

Core Functions
Bulky/Irregular Items:
Store non-palletized goods (tires, pipes, furniture, appliances) by stacking them vertically within the frame.
Pallet Storage:
Stack pallets 2–5 levels high, ideal for bulk SKUs (e.g., beverages,建材), maximizing vertical space.
Space Efficiency:
Frames nest together when empty, reducing storage footprint by ~75%. Perfect for seasonal or temporary storage.
Key Benefits
360° Forklift Access: Load/unload from any side.
Adaptability: Reconfigure layouts instantly; no anchors needed.
Durability: Heavy-duty steel withstands impacts (ideal for cold storage/industrial sites).
Inventory Flow: Supports FIFO or LIFO with full visibility.
Best Practices
Weight Limits: Adhere to tier capacity (usually 1,500–5,000 lbs/level).
Stable Stacking: Use uniform patterns (e.g., pyramid stacking).
Floor Safety: Ensure level, debris-free surfaces.
Vs. Traditional Racking
Cost: Cheaper than structural shelving.
Space: 50%+ fewer aisles needed.
Flexibility: No fixed structure; scales with demand.