Duplex Ready 20ft Detachable Container House 3x6m Multi Floor Scalable Frame System

Name: Duplex Ready 20ft Detachable Container House 3x6m Multi Floor Scalable Frame System
Brand: Global Container (Suzhou) Co., Ltd.

Heavy-duty 2.3-3.0mm galvanized steel frame supports vertical stacking up to 3 stories. Flat-pack design ships 18 units per 40HQ container. Rapid 3-hour assembly with standard tools. Ideal for multi-story workforce lodging, duplex cabins, and scalable corporate sites.

Frame Q235B Galvanized steel

Packaging Details 18 units per 40HQ container.

Supply Ability Up to 300 units per day

Assemblytime 1-3 days per unit

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Minimum Order Quantity 4

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Product Description

Duplex-Ready 20ft Detachable Shell: Multi-Floor Scalable Container Frame System

Product Overview

Unlock unlimited vertical architecture possibilities with the Duplex-Ready 20ft Detachable Shell developed by Global House (Suzhou) Co., Ltd. This 18m² (3x6m) multi-floor scalable container frame system is engineered specifically as a structural foundation for custom modular expansion.

Unlike basic single-unit cabins, this heavy-duty steel skeleton features reinforced interlocking points designed to support vertical integration, making it ideal for multi-story complexes and duplex residential layouts. Shipped in a highly compact flat-pack format, it eliminates the high ocean freight costs associated with pre-assembled buildings.

This system empowers builders and developers to efficiently deploy scalable, multi-level temporary living quarters or custom corporate headquarters on demand.

Technical Specifications

Standard Size	5950mm (L) x 3000mm (W) x 2800mm (H)
Main Frame	2.3mm to 3.0mm Spray Painted Galvanization Steel Tube
Wall Partition	50mm/75mm/100mm Rock Wool/EPS/PU Sandwich Panel with 0.3-0.5mm color steel plate
Roof System	0.42mm Color Steel Plate + Insulation cotton + multi-waterproof sealing
Ceiling	0.24mm Color Steel Plate
Floor System	15mm/18mm MGO Board or Cement Fiber Board + PVC floor leather
Doors & Windows	0.4mm Steel door; Plastic Steel Sliding Windows * 2 sets
Resistance	Seismic Resistance Grade 8; Wind Resistance Grade 10-11
Service Life	8 - 10 Years

Application Scenarios

Multi-Story Workforce Lodging: High-density laborer camps, multi-level staff apartments, and central dining complexes with minimized land footprints
Duplex Residential Cabins: Modern, two-story "tiny homes", backyard duplex studios, and elevated premium resort chalets
Corporate Site Headquarters: Professional multi-level field office complexes, strategic meeting halls, and administrative reception blocks
Scalable Emergency Housing: High-capacity disaster relief command units and multi-floor medical transition wards for restricted urban sites

Core Advantages

Multi-Floor Scalable Design: Engineered with a heavy-gauge 2.3mm to 3.0mm galvanized frame, this structural shell is certified to support vertical stacking up to 3 stories high, allowing you to triple your usable floor space
Elite Flat-Pack Logistics: Optimized for heavy wholesale shipping; a standard 40HQ container comfortably accommodates up to 18 full sets, drastically reducing the landed logistics cost per shell for developers
Rapid Interlocking Assembly: Designed to meet aggressive project deadlines; a standard crew of 4 workers can fully assemble one structural module in just 3 hours using standard manual tools
100% Reusable Capital Asset: The entire bolt-together frame is engineered for multiple deployment lifecycles. It can be completely unbolted, flat-packed, and moved to your next project site with zero structural wear or material waste

5-Step Installation Guide

Site Inspection: Prepare a flat terrain layout or set up elementary concrete block support points at the main corner load-bearing zones
Chassis Foundation: Securely connect the primary galvanized floor beams to the corner fittings using high-tensile structural bolts
Frame Elevation: Erect the four vertical structural columns and bolt the integrated, pre-sealed roof framework tightly onto the top cast blocks
Enclosure Fitting: Slide the premium fire-rated sandwich wall panels and window systems directly into the precision-machined frame tracks
Multi-Level Scalability: Secure the flooring system, connect the pre-routed electrical lines, or stack subsequent frame shells using our heavy-duty vertical connectors

Frequently Asked Questions

Q1: How secure is the multi-floor stacking for a duplex setup?

The 2.3mm-3.0mm galvanized steel framework is rigorously engineered for high vertical structural loads, making it perfectly safe for triple-story vertical layouts. We provide specialized high-strength connecting hardware for multi-level configurations.

Q2: What is the maximum shipment capacity for bulk orders?

By breaking down the container shells into flat-packs, we can load up to 18 full units inside a single 40HQ ocean container, significantly reducing international wholesale shipping costs.

Q3: Does the roof system prevent water leakage between stacked levels?

Yes. The roof integrates a advanced proprietary U-shaped drainage channel paired with multi-layer commercial weather-sealants, ensuring a 100% leak-proof environment for both upper and lower stories.

Q4: Can we customize the internal walls to build a duplex layout?

Absolutely. The scalable shell system fully supports custom interior partitioning, allowing you to easily configure internal staircases, multi-room apartments, or integrated lavatory suites.

Q5: What foundation prep is needed for a two-story setup?

No complex civil foundation is required. A simple level ground surface or reinforced concrete piers at the primary corner load points are completely sufficient for stable deployment.

Q6: What insulation core options are provided for the enclosure walls?

We offer a choice of Rock Wool, EPS, or PU sandwich cores. For high-density worker camps or duplex residences, Rock Wool is highly recommended due to its exceptional Grade-A fire-retardant safety performance.

Q7: Can this multi-floor frame system be taken down and relocated?

Yes. The detachable bolt-connected architecture is engineered for multi-cycle use. You can effortlessly unbolt the duplex structure, pack the frames flat, and haul them to your next project site.

Q8: Are the electrical layouts adapted for multi-floor routing?

Yes. We supply factory pre-wired "plug-and-play" electrical kits--inclusive of LED fixtures and outlets--that can be seamlessly integrated across multi-floor configurations according to your regional voltage codes.

Manufacturer: Global House (Suzhou) Co., Ltd.