6.5m x 4.6m Side Linked Flat Pack Container Office

Looking for a large, self-build portable office that can reach sites a standard cabin can’t? The 6.5m x 4.6m side linked flat pack container office is our biggest flat pack office solution, created by joining two of our 6.5m x 2.3m side linked portable office cabin side by side with a dedicated linking kit. The result is one open-plan 6.5m x 4.6m space, ideal for larger site teams, entry control points, sign-in areas, or any project that has outgrown a single cabin.

Because every panel is supplied flat packed, the whole unit can be carried and assembled by hand — no crane, trackway, or specialist plant required. That makes it the practical choice for locations with restricted vehicle access, including multi-storey car parks, indoor spaces, and tight urban sites where a standard steel container office simply won’t fit through the gate.

What’s included in this bundle:

• 2 x 6.5m x 2.3m flat pack office cabins
• 1 x 6.5m side linking kit

Key Features

• Spacious linked layout – a full 6.5m x 4.6m open working area, formed by joining two large cabins
• Flexible door placement – fit one or both pedestrian doors on any two of the four sides, and relocate them later if your site layout changes
• Bright interior – 4 windows as standard, swappable for solid panels where privacy or extra wall space is needed
• Fully insulated – 50mm PU foam insulation for year-round comfort
• Durable specification – powder-coated steel internal wall covering and a 2mm vinyl floor covering over a cement board floor
• Site-ready power – 32amp electrical provision
• Expandable – add further 6.5m side-linked offices later; each extra unit adds another pedestrian door and two more windows (additional units can only be added side-linked to this bundle)
• Easy to relocate – flat pack construction means the building can be dismantled and moved as your project or site requirements change

Product Specifications

Best Suited For

• Larger site teams needing one shared office space
• Entry testing, sign-in, or access control points
• Sites with restricted delivery access (car parks, indoor areas, tight yards)
• Projects likely to expand — additional 6.5m cabins can be side-linked later
• Buyers who want a self-build, no-crane installation

Delivery & Assembly

This unit is delivered flat packed and assembled on site by hand — no lifting equipment is required. Delivery is available nationwide across England, Scotland, Wales, and Northern Ireland. Contact our team for a delivery quote and current lead time for your postcode.