
20FT Insulated Movable Storage Container with Four Side Doors
This 20FT insulated movable storage container is engineered for secure, temperature‑stable, multi‑access storage and transport. Built with heavy‑duty corten steel and high‑density thermal insulation, it features four side access doors for flexible loading, unloading, and compartmentalized use. Ideal for commercial self‑storage, logistics, construction site storage, retail inventory, and temperature‑sensitive goods protection.

Key Features
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Four Side Access Doors
Four wide side doors enable easy entry from multiple angles, supporting segmented storage, fast cargo handling, and self‑storage rental operations. Each door is fitted with heavy‑duty locks and lockboxes for enhanced security.
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High‑Performance Thermal Insulation
50–70mm PIR/EPS insulation on walls, ceiling, and doors minimizes temperature swings, prevents condensation, and keeps contents dry and stable. Suitable for electronics, furniture, food, pharmaceuticals, and raw materials.
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Heavy‑Duty & Weatherproof Construction
Corrugated corten steel frame resists rust, wind, rain, and impact. Fully welded watertight structure with marine‑grade plywood flooring ensures long service life in outdoor and harsh job‑site environments.
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Movable & Stackable Design
Complies with ISO shipping standards; forklift pockets and corner castings allow easy lifting, transport, and secure stacking up to 3–4 units high to save space.
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Flexible Interior & Versatile Use
Bright white interior steel lining for easy cleaning and maintenance. Can be divided into compartments or fitted with shelves, lighting, and vents to meet custom storage needs.
- Secure & Durable Hardware
Reinforced hinges, heavy‑duty locking mechanisms, and anti‑theft lockboxes deliver all‑round protection for stored items.

Advantages
- Multi‑door design greatly improves access efficiency and space utilization.
- Insulated structure maintains stable interior temperature and humidity.
- Rugged build ensures long‑term outdoor use with low maintenance.
- Movable and stackable for flexible deployment across sites.
- Customizable for commercial rental, industrial storage, and temporary warehousing.

Creative Solutions to Self Storage
We are the Designer of self-storage unit plans and we are able to customize your storage plan according to your needs.
The insulated storage container is available in configurations with four side doors, and it also offers custom designs with two side doors to meet your specific needs.
Contact us today for free planning support!