Interlocking Modular Building Kits

Modular Steel Container Frame Kits
(Expandable Horizontal & Vertical Systems)

Engineered for multi-unit site offices, dormitories, dining halls, and 2-storey modular complexes with interlocking cassette connection profiles.

Ex-Factory Price: $1.199 USD
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Modular
Horizontal & Vertical Expansion
3×7 m
Standard Module Size
1.50 mm
Pre-Galvanized Steel
100% Bolted
Demountable & Relocatable

How Does Modular Interlocking Work?

Special interlocking cassette connection profiles allow individual container frames to be joined horizontally and vertically to create column-free 42m², 63m², or 2-storey site buildings.

  • Horizontal Interlocking (Column-Free Space): Remove internal partition posts to form open 42m² or 63m² office and dining spaces.
  • 2-Storey Modular Site Office Complexes: Stackable 4.00mm corner connection plates for 2-storey site dorms and offices.

Modular Frame Technical Specifications

Width 3,00 m
Length 7,00 m
Exterior Height 2,50 m
Floor Area 21,00 m²
Total Frame Weight 341 kg
Bottom Base Profile 1.50 mm Profile
Top Roof Profile 1.50 mm Profile
Corner Posts 1.50 mm Profile
Intermediate Posts 4 Units
C-Profile (Floor) C90×1 mm
C-Profile (Joint) C90×1 mm
Corner Column Profiles 1.50 mm (4 Intermediate)
Lifting Lugs & Plates 4.00 mm Heavy Duty
Material S350GD Galvanized Steel
Delivery Mode Flat-Pack Ex-Factory

Modular Steel Frames — FAQ

Frequently asked questions and technical answers about demountable steel container frames.

Yes. Our 1.50mm S350GD galvanized steel frames and 4.00mm corner plates meet Eurocode 3 static standards for 2-storey modular complexes.
Absolutely. 100% bolted construction allows zero material waste during demounting, bundling, and relocation to new sites.

Have more questions? Contact our engineering team directly via WhatsApp!

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