20FT New Tri-Door Shipping Container

Doors at both ends, and a lockbox on each of them. The tri-door layout gives three secure cargo access points: standard rear double doors, a front-end single cargo door, and a complete locking system with welded steel lockboxes. Loads can be separated and retrieved without unloading the whole box.

The unit ships in factory-new condition with minimal surface wear from its single transit. Structural, locking and sealing mechanisms are all verified at inspection. Projects that need internal zoning, quick-turn inventory flow or conversion potential across logistics, construction, modification and storage are the intended ground for this configuration.

Door System

• Rear doors: Standard double swing doors – 36” locking bar handles, full-width cargo opening (7’8” W x 7’5” H)
• Front door: Single swing door – 46” width with extended handle for stand-alone front loading
• Locking system: Welded lockboxes on both access points – padlock compatible, anti-pry reinforcement

The layout allows compartmentalized access without unloading the entire unit, which suits storage workflows, multi-zone conversions and secured separation of inventory types.

Core Specifications

• Container type: 20FT Tri-Door – New (One Trip)
• Steel: CORTEN, heavy-duty and anti-corrosive
• Corner castings: ISO standard – stackable and crane-lift ready
• Deck: 28mm thick marine-grade plywood (19-ply)
• Forklift pockets: Integrated at base for repositioning
• Airflow: 8 weatherproof passive vents (4 per side)
• Security: Lockboxes welded to each cargo door for tamper resistance
• Roof access: Welded steel ladder affixed to front wall

Dimensions and Load Capacity

• External dimensions: 20’ L × 8’ W × 8’6” H
• Internal dimensions: 19’6” L × 7’8” W × 7’10” H
• Door opening (rear): 7’8” W × 7’5” H
• Door opening (front): 46” W
• Tare weight: 5,070 lbs
• Max payload capacity: 62,130 lbs
• Gross weight rating: 67,200 lbs

What the Build Does in Service

• Access at both ends lets a load be split and pulled without disturbing the rest of the cargo
• Passive venting, 8 points keeps air moving through the box and holds down moisture build-up
• Marine plywood decking takes point loads and impact without deforming
• Ladder welded to the wall gets a crew onto the roof to inspect it, to mount a frame up there, or to carry out conversion work
• Pockets cast into the base mean a forklift can shift the box sideways in a yard or a tight access lane

Where It Fits

Construction and infrastructure work

Supports material zoning, tool segregation and fast-access deployment at high-traffic job sites.

Warehousing and operational logistics

The multi-door layout improves inventory flow, reduces handling time and increases storage efficiency.

Mobile conversions and kiosk builds

Pre-engineered for adaptation into workshops, offices, service counters or modular event spaces.

Equipment and vehicle storage

Wide front and rear access enables roll-in, roll-out loading for compact utility vehicles, mowers or heavy gear.

Condition Overview

Sold in new, one-trip condition, having completed only a single cargo trip from the manufacturing site to port. Doors, gaskets, vents and lockboxes were each checked at inspection and all of them work as they should.

• Interior: Dry, clean and usable as delivered
• Exterior: Sound structure, with coating and hardware intact
• Security: Lockboxes welded on and checked