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Industrial Storage Solutions

Mezzanine Rack & Steel Platform

High-Density Vertical Storage

Factory-Direct Mezzanine Racking & Structural Steel Platforms

Engineered by PrimeBay Heavy Duty Racking Co., Ltd. to double or triple usable warehouse floor space within existing building footprints across global industrial markets.

PrimeBay Heavy Duty Racking Co., Ltd. is a certified manufacturer specializing in structural steel mezzanine floors, rack-supported platforms, and multi-tier racking systems. By turning unused vertical clearance into multi-level picking areas, office floors, or pallet storage decks, our engineered solutions eliminate the huge capital expense of facility relocation or brick-and-mortar building expansion.

Every mezzanine project is designed according to strictly audited structural calculations, structural grade steel profiles (Q235B / Q355B), and international safety codes. From CAD layout engineering and automated production to complete export packing, PrimeBay provides end-to-end reliability for international distributors, general contractors, and warehouse operators.

300–1000 kg/m²High load capacity verified by structural analysis
CE & ISO CertifiedCompliance with international structural standards
Modular Fast AssemblyBolt-together assembly minimizing operational downtime
Custom EngineeringFree CAD layout design tailored to building grids
Product Catalog

Industrial Mezzanine Racking & Platform Systems

Explore our main structural configurations engineered for heavy-duty warehouse storage and high-throughput order picking.

Mezzanine Platform Racking Systems

Mezzanine Platform Racking Systems

Integrates heavy-duty shelf racking or pallet frames with suspended structural walkways, enabling efficient multi-tier manual order fulfillment.

Multi Tier Racking System

Multi Tier Racking System

Multi-level storage structures utilizing high-bay vertical air space with integrated staircases, safety handrails, and pallet drop gates.

Industrial Mezzanine Racking Systems

Industrial Mezzanine Racking Systems

Heavy-duty rack structures engineered for automotive parts distribution, spare parts hubs, and high-density industrial storage warehouses.

Warehouse Multi-tier Rack

Warehouse Multi-Tier Rack

High-density racking combined with steel grating or wood deck walkways, optimizing bin picking productivity for e-commerce operators.

Warehouse Mezzanine Floor System

Warehouse Mezzanine Floor System

Heavy-gauge structural steel deck platforms created to convert empty upper warehouse space into work decks or storage balconies.

Steel Platform for Warehouse

Steel Platform for Warehouse

Freestanding structural column and beam platforms built for heavy machinery support, packing zones, or elevated office areas.

Structural Classifications

Core Mezzanine Platform Configurations

Select the ideal structural framework based on your building clearance, floor load capacity, and material handling workflow.

1. Rack-Supported Mezzanine Systems

Uses heavy-duty pallet racking frames or shelving uprights as the primary load-bearing columns supporting upper steel walkway decks. This hybrid design delivers simultaneous high-density bin picking on upper levels and palletized unit storage below, maximizing ROI per square meter.

2. Structural Heavy-Duty Steel Platforms

Freestanding steel structures engineered with primary steel columns (H-beams / square tubes) and secondary steel joists. Provides wide column spans below, creating unobstructed open floor space for forklift maneuvering, assembly lines, or packing operations.

3. Multi-Tier Warehouse Mezzanines

Architectural multi-deck configurations (2 to 5 levels) engineered for tall fulfillment centers. Features modular stairways, goods lifts, chute integrations, and peripheral perimeter safety handrail networks for safe high-rise picking.

4. Integrated Industrial Work Decks

Custom heavy-load platforms engineered to accommodate light machinery, sorting conveyors, or modular office cabins on upper levels while preserving primary warehouse operations underneath.

Engineering Specifications

Technical Parameters & Material Standards

PrimeBay manufactures all structural components in-house using premium cold-rolled and hot-rolled structural steel profiles.

Technical Item Standard Specifications & Options
Structural Materials High-grade structural steel Q235B / Q355B (equivalent to SS400 / S355)
Platform Load Capacity 300 kg/m² to 1000 kg/m² (Custom heavy-duty engineering available)
Structure Clearance Height 2200 mm to 12000 mm overall height (2 to 5 operational levels)
Decking Surface Types Solid steel floor plates, perforated anti-slip steel panels, galvanized steel grating, dense plywood deck
Surface Protection Automatic electrostatic powder coating (Epoxy polyester) or hot-dip galvanizing
Standard Colors RAL 5015 Blue, RAL 2004 Orange, RAL 7035 Light Grey (Custom RAL available)
Access Accessories Steel safety staircases, vertical freight lifts, conveyor cutouts, safety loading gates
Quality Certifications CE Mark, ISO 9001, ISO 14001, TUV Rheinland certified production
Industry Applications

Where PrimeBay Mezzanine Systems Excel

Tailored structural configurations implemented in high-performance logistics and industrial operations globally.

E-Commerce Fulfillment

Provides multi-tier manual bin-picking floors to manage high SKU density and rapid small-item order processing.

3PL & Logistics Hubs

Maximizes rentable cubic storage capacity for logistics service providers without increasing building footprint.

Automotive Parts Storage

Organizes heavy components, tires, and small spare parts into specialized multi-tier compartments for quick retrieval.

Manufacturing Facilities

Creates elevated sub-assembly workstations or tool rooms above active production floor areas.

Electronics & Hardware

Improves security and access control for valuable inventory in dedicated upper mezzanine picking zones.

Retail Distribution

Supports seasonal peak inventory overflow and bulk carton storage with efficient vertical movement.

Technical FAQ

Frequently Asked Questions

Key structural and engineering considerations for importers, contractors, and logistics facility managers.

Engineering & Technical Enquiries [email protected]
What is the difference between a rack-supported mezzanine and a steel platform?
A rack-supported mezzanine uses pallet racking or heavy shelving uprights as the structural columns supporting upper walkway levels. A structural steel platform uses standalone heavy-duty steel columns and beams, providing wide open spans on the floor level beneath.
What weight capacity can a PrimeBay mezzanine platform support?
Our mezzanine platforms are engineered to meet customer-specific load demands, typically ranging from 300 kg/m² for light manual picking up to 1000 kg/m² or more for heavy pallet loads and industrial equipment.
Do you provide structural drawing approvals and layout design?
Yes. PrimeBay engineers deliver comprehensive CAD layout drawings, structural loading calculations, and elevation models for review and site approval prior to fabrication.
How are mezzanine components packed and shipped for international freight?
All structural steel beams, columns, decking panels, and staircases are bundled with protective wrapping, heavy-duty steel strapping, and wooden pallets optimized for standard 40ft High Cube sea freight containers.

Ready to Double Your Warehouse Capacity?

Contact the engineering team at PrimeBay Heavy Duty Racking Co., Ltd. for a free warehouse CAD layout design, structural load calculation, and direct factory quotation.

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