Standard Container Home

Standard Container Home

To meet structural and thermal requirements for North American and European projects, our standard 20ft unit is configured with verified material specs:
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Description

Product Specifications & Technical Parameters

 

 

To meet structural and thermal requirements for North American and European projects, our standard 20ft unit is configured with verified material specs:

 

Technical Parameter

Specification Detail

Industrial Standard / Test Reference

External Dimensions

6058 mm x 2438 mm x 2896 mm (L x W x H)

ISO Standard Shipping Dimensions

Primary Steel Frame

Cold-formed Q355B structural steel, 3.0mm-4.0mm thickness

Q355B High-Yield Structural Steel

Surface Treatment

Shot-blasted, zinc-rich epoxy primer + polyurethane topcoat (Total DFT >= 120 um)

ISO 12944 (Corrosion Protection C4/C5)

Wall Panel Insulation

50mm / 75mm / 100mm Rockwool Sandwich Panel (Density: 120 kg/m3)

ASTM E84 / EN 13501-1 (Class A Fire Rating)

Roof Construction

0.5mm galvanized steel exterior sheet + 100mm glass wool + PVC ceiling

Load Capacity: 1.5 kN/m2 live load

Floor System

18mm magnesium oxide (MPO) board + 2.0mm PVC vinyl flooring

Load Capacity: 2.5 kN/m2 commercial grade

Wind & Seismic Load

Withstands up to Wind Speed 120 km/h and Seismic Intensity Grade 8

ASCE 7 / Eurocode 8 structural calculation models

 

Product Selection & Configuration Matrix

 

 

Select structural variations based on your site logistics and deployment duration:
Detachable Flat-Pack Type (Standard Model): Frame and panels are bolted together rather than welded. Optimized for logistics: 4 units can be bundled into the exact footprint of one 40'HQ shipping container, reducing ocean freight costs by up to 75%.
Weld-Free Fast Assembly Type: Engineered with a patented mechanical locking corner system. Four technicians can complete the structural erection of a single unit in 2 hours without heavy lifting machinery.
Expandable / Folding Type: Hinged wall panels unfold on-site for rapid deployment. Ideal for emergency command centers and temporary site offices requiring mobile relocation every 6-12 months.

 

Application & Deployment Analysis

 

 

Remote Workforce Accommodation: Designed for mining, oil and gas, and infrastructure camps. Configured with sound-insulating interior partitions and heavy-duty HVAC duct penetrations.
Site Offices & Command Centers: Structural frame allows side-by-side and end-to-end joining without intermediate columns, creating open-plan spaces up to 12 meters wide.
Modular Commercial Outposts: Utilized as temporary sales galleries, guard stations, and sanitation hubs on urban construction sites where footprint constraints apply.

 

Manufacturing, Quality Control & Factory Evidence

 

 

Our production facility applies strict industrial protocols from raw material intake to final packaging:
CNC Profile Cutting & Robotic Welding: Main frame components are cut via CNC plasma tables and welded using robotic MIG welding cells to guarantee dimensional tolerances within +/- 1.5 mm. (Factory verification: Automated welding logs available for batch tracking).
Corrosion Resistance Testing: Salt spray testing (ASTM B117) is conducted on structural coating samples for a minimum of 1,000 hours prior to batch approval to ensure C4/C5 durability.
Pre-Assembly Verification: Every production batch undergoes a 10% random dry-fit test on the factory floor to verify bolt-hole alignment, door/window clearances, and electrical conduit continuity.
Electrical System Testing: Pre-wired distribution boxes, circuit breakers, and receptacles undergo high-potential dielectric strength testing adhering to CE/UL standards.

 

Procurement Decision Guide for B2B Buyers

 

 

When evaluating supplier quotations for modular container units, verify the following structural fundamentals to mitigate project risk:
Steel Thickness Verification: Ensure quotes specify actual bare steel thickness rather than coated thickness. Sub-standard frames (under 2.5mm) buckle under multi-story stacking loads.
Insulation Core Integrity: Confirm sandwich panels utilize stone wool or PIR rather than expanded polystyrene (EPS) in regions governed by strict commercial fire codes.
Flat-Pack Volume Calculation: Request the exact shipping volume ratio. True flat-pack configurations must load at least 4 units per 40'HQ container to maintain project budget viability.

 

Request for Quotation (RFQ) Checklist

 

 

To receive an accurate technical proposal and freight calculation within 24 hours, include the following parameters in your inquiry:

  • Project Location & Local Building Code Requirements (Wind speed, snow load, seismic zone)
  • Target Quantity & Destination Seaport (For CIF quotation or FOB factory pricing)
  • Layout Configuration (Open space, partitioned office, or multi-room dorm with integrated bathroom)
  • Electrical Standard (e.g., 220V/50Hz IEC or 120V/60Hz UL-compliant distribution panels)
  • Required Certifications (e.g., CE, ISO9001, structural calculation reports stamped by a professional engineer)

 

Frequently Asked Questions

 

 

Q: What is the maximum stacking height for these standard container homes?

A: The standard structural frame supports stacking up to 3 stories high when secured with corner twist-locks and calculated against regional wind load requirements. Structural calculations stamped by a PE are available upon request.

Q: How do you prevent water leakage at the roof joints and corner posts?

A: The roof system features integrated internal drainage channels. Rainwater flows from the roof perimeter into internal vertical downpipes embedded within the four corner columns, preventing water streaks on exterior walls and eliminating external gutter overflow.

Q: Can the electrical and plumbing systems comply with local North American/European codes?

A: Yes. While standard factory wiring uses CE-compliant PVC conduits and modular plug-and-play connectors, we regularly customize pre-installed electrical harnesses to meet NEC (National Electrical Code) or BS 7671 standards using designated conduit sizes and junction boxes.

Q: What is the expected lifespan of the structural frame in coastal or corrosive environments?

A: When maintained according to our C4/C5 corrosion protection guidelines, the hot-dip galvanized and epoxy-coated Q355B structural steel frame has a design service life exceeding 25 years.

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