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What are Multi level Storage Systems?

Multi-level, or multi-tier storage shelving structures, utilize Metalware Interlok “No-Bolt” shelf units or E-Series Widespan shelving, also known as “catwalk” or “deck-over” shelving mezzanines. Both systems enable significant upward expansion, maximizing storage capacity and minimizing relocation or warehouse expansion costs.

Modular drawers can be integrated into any Metalware system.

Multi-level storage system with modular drawers

Interlok Supported Multi-Level System

Interlok multi tier shelving render with staircase and deck over

E-Series Widespan Multi-Level System

E series widespan multi tier shelving render with staircase and deck over

Custom Design Features:

  • Custom Designs: Tailored by our in-house design and engineering staff.
  • Accessories: Includes factory-made stairs, handrails, grating, pivot and safety gates, as well as ventilation, lighting, and sprinkler options.

Maximize your storage with custom multi-level shelving solutions that adapt to your current and future needs.


In addition to providing multi-level systems, Metalware also offers the possibility to create custom accessories to adapt to these systems, including but not limited to:

  • Staircases
  • Handrails
  • Mezzanine Safety Gates
  • Flooring options (bar grating, Resindek, open steel planking, etc.)
handrail or guard rail by Metalware


sliding gate

Sliding Gate


Pivot Gate

safety gate

Safety Gate

Multi-Level Storage System Gallery

Multi-Level Videos

Expertise in Industrial Shelving Systems

Metalware has been building relationships and projects that last. We pride ourselves in serving an impressive list of long-term clients with our experience and expertise in multiple industries.

Metalware has the team, product line, and factory organized to be the best provider of multi-level and high-bay shelving systems for order picking and inventory storage.

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