Engineered for rapid site assembly, optimized ocean freight, and long-term durability under extreme climactic conditions.
Quantifiable structural benchmarks, capacity outputs, and compliance standards from our specialized Suzhou manufacturing facility.
Cold-formed hot-dip galvanized structural profiles (yielding up to 355 MPa strength) integrated with corner castings standard ISO 1161. Engineered to sustain seismic forces up to Zone 9 and wind pressure velocity up to 210 km/h (Category 14 hurricane resilience).
High-density Polyurethane (PUR/PIR) and Rockwool sandwich panel cores offering thermal conductivity as low as λ = 0.022 W/m·K. Eliminates thermal bridging while maintaining Class A fire-rating compliance (EN 13501-1).
100% knock-down flat-pack system design. A single 40ft High Cube (HQ) shipping container accommodates up to 4 to 6 fully disassembled 20ft standard detachable units, reducing overseas freight cost by up to 75% compared to pre-assembled modules.
Unlike converted ISO sea shipping containers or welded permanent structures, a true professional Detachable Container House utilizes bolted frame connections, precision-pressed steel posts, and structural panelized inserts.
| Structural Component | Material Standard & Specs | Performance & Engineering Tolerance | Protective Coating / Finish |
|---|---|---|---|
| Main Columns (4 Corners) | Q355B Galvanized Steel Profile (3.0mm - 4.0mm thickness) | Bending strength > 355 N/mm²; Structural load rating 3.0 kN/m² | Fluorocarbon Powder Coating / Pure Epoxy Coating (80μm+) |
| Roof & Floor Beams | Cold-rolled Galvanized Steel Channel (2.5mm - 3.5mm) | Integrated drainage gutters with 4-corner downspout outlets | Zinc-rich anti-corrosion primer + Polyurethane topcoat |
| Wall Enclosure System | 50mm / 75mm / 100mm PUR, PIR, or Rockwool Sandwich Panel | Density: Rockwool (120kg/m³), PUR (42kg/m³); U-value: 0.24 - 0.45 W/m²K | 0.4mm - 0.6mm PPGI (Pre-painted Galvanized Steel Sheet) |
| Subfloor Structural Board | 18mm Fiber Cement Board / MGO Board (Magnesium Oxide) | 100% Water-resistant, Zero Formaldehyde, Class A1 Incombustible | 2.0mm Commercial PVC Vinyl Flooring / SPC Click Tile Overlay |
| Roof Covering & Ceiling | 0.5mm Color Steel Tile + 50mm Insulation + Integrated Ceiling | Snow load capacity > 1.5 kN/m²; Leakage test: 100% Water Tightness | Corrugated structural steel sheet with thermal radiation coating |
| Fenestration (Windows/Doors) | Aluminum Alloy / Heavy-duty PVC Frame with Double Glazing | 5mm + 12A + 5mm Tempered Glass; Acoustic insulation RW ≥ 32 dB | Thermal-break powder-coated profiles with insect mesh inserts |
In traditional welded modular units, damaged structural panels require cutting, grinding, and specialized field welding for repair—destroying anti-rust coatings. PrimeHome's detachable container house design employs heavy-duty M12/M16 Grade 8.8 galvanized structural bolts. Individual side wall panels or structural posts can be isolated and unbolted for rapid field replacement without compromising overall structural integrity.
Water leakage is the most critical failure point in low-grade modular buildings. Our factory-engineered detachable containers incorporate an advanced 4-corner internal drainage system. Roof run-off is funneled through integrated perimeter gutters inside the top frame beams, directed down hollow corner column conduits, and discharged at ground level—preventing facade staining and standing water accumulation.
How our strategic base in Suzhou, Jiangsu enables high-volume output, cost leadership, and strict quality control for international project buyers.
Situated in the Yangtze River Delta steel manufacturing corridor, PrimeHome sources high-grade coil steel and raw insulation material direct from tier-1 mills (BAOSTEEL, Ansteel), locking in competitive raw material pricing and guaranteeing mill test certificates (MTC) for all steel batches.
Our 28,000 m² Suzhou plant utilizes automated CNC roll-forming lines, laser profiling cutters, and robotic arc-welding stations for frame sub-assemblies. Dimensional tolerances are held within ±1.0 mm, guaranteeing seamless bolt alignment during field erection overseas.
Every batch undergoes strict factory trial assembly, structural deflection testing, non-destructive weld testing (NDT), spray booth coating thickness verification, and water-tightness pressure testing prior to flat-pack bundling and export clearance.
Proximity to Shanghai Port and Taicang Port enables fast container positioning, streamlined customs clearance, and reduced inland transport lead times, guaranteeing predictable delivery schedules for large-scale international tenders.
Adaptable structural modularity allows detachable container units to serve as foundational infrastructure across diverse industries worldwide.
For remote oil fields, mining sites, and infrastructure megaprojects. Detachable units provide heavy-duty multi-story worker dormitories, mess halls, executive offices, and laundry facilities. Designed for extreme temperature ranges (-40°C to +50°C).
Rapid deployment shelters for post-disaster zones and mobile healthcare units. Standardized flat-pack bundles can be air-lifted or trucked into affected regions, assembling in under 3 hours per unit with basic hand tools.
Custom architectural claddings, full-height glass curtain walls, and interior partition layouts transform industrial detachable frames into trendy modular cafes, retail outlets, exhibition kiosks, and drive-thru service stations.
Overcoming urban space constraints and long construction timelines. Stackable 2-story and 3-story detachable building blocks form temporary or permanent educational campuses, administrative council centers, and community clinics with pre-installed electrical/MEP channels.
Combining structural detachable frames with high-end exterior composite wood cladding, panoramic balcony decks, smart home automation, and luxury sanitary pods to create high-yield, low-footprint glamping suites and hotel duplex units.
Ensuring seamless site permitting and code compliance across North America, Europe, Australia, and the Middle East.
Structural steel execution certified to EN 1090-2 (EXC2). Thermal insulation materials rated Class A1/A2 fire resistance under EN 13501-1. Electrical wiring compliant with CE directives and Low Voltage Regulations.
Engineered to meet International Building Code (IBC 2021) structural wind/snow loads. Electrical sub-panels, wiring, and outlets built with UL-listed components tailored to 110V/60Hz grid specifications.
Structural computations verified for Region D Cyclone Wind Loading (AS/NZS 1170.2). Subfloor and framing corrosion protections compliant with AS 4680 hot-dip galvanizing standards. SAA certified electrical hardware.
Manufacturing processes audited under ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and ISO 4501 (Occupational Health and Safety), ensuring continuous operational standards.
Evaluating initial capital expenditure, logistics overhead, installation time, and long-term asset residual value across building methods.
| Evaluation Factor | PrimeHome Detachable Container | Converted ISO Shipping Container | Traditional Concrete / Masonry |
|---|---|---|---|
| Initial Unit Cost | Very Low (Mass Factory Standardized) | Moderate to High (High Modification Labor) | High (Material & On-site Labor Intensive) |
| Ocean Freight Cost / Unit | Lowest (4-6 Units flat-packed per 40HQ) | High (Ships as 1 empty SOC volume unit) | N/A (Raw material shipping required) |
| On-site Assembly Time | 3 Workers = 1 Unit in 3 Hours | Instant (Requires heavy crane placement) | 6 to 12 Months site construction |
| Foundation Requirements | Simple Concrete Piers / Ring Beams | Reinforced Concrete Pad | Deep Excavation & Reinforced Footings |
| Relocation Flexibility | 100% Disassembleable & Re-packable | Requires Heavy Crane & Trucking | Zero (Permanent Fixed Structure) |
| Thermal Insulation Integrity | Continuous Factory Insulation (No thermal bridge) | Internal framing reduces usable interior space | Variable depending on field insulation masonry |
Pioneering sustainable design, building information modeling (BIM), and energy-independent modular infrastructure.
Integrating Building Information Modeling (BIM) into custom client orders. Clients receive LOD 400 3D Revit models for precise clash detection, structural load simulation, and automated bill of materials (BOM) generation.
Deploying factory-fitted roof solar PV arrays coupled with Battery Energy Storage Systems (BESS) and greywater recycling units for complete energy independence in isolated remote installations.
Transitioning toward bio-based insulation foams, 100% recyclable steel alloys, and zero-VOC interior finishes, aligning with global net-zero carbon building targets for corporate ESG compliance.
A structured 6-phase engineering, manufacturing, and delivery lifecycle designed for procurement managers and project contractors.
Review of site climatic parameters (wind velocity, snow load, seismic index), intended usage, layout dimensions, and local building code requirements.
Submission of 2D CAD floor plans, 3D renderings, structural calculation sheets, and electrical/sanitary connection schemes for client sign-off.
Steel profile rolling, surface shot-blasting, powder coating, panel fabrication, and electrical pre-wiring inside our automated factory environment.
Third-party or video inspection of sample unit erection, structural alignment checking, spray testing, and packing bundle validation.
Flat-pack bundling with protective wrap, 40HQ container loading optimization, bill of lading issuance, and export customs clearance.
Provision of step-by-step 3D assembly manuals, HD installation videos, live engineer tele-support, or dispatch of on-site supervisory engineers.
Expert answers to critical engineering, logistics, and customization inquiries from industrial project developers.
While both systems ship disassembled to reduce freight costs, a Flat Pack Container House features pre-fabricated top and bottom roof/floor frames that are loaded as welded frame frames with loose posts inside. A Detachable Container House is fully knock-down, meaning even the top and bottom frame perimeter beams are unbolted into individual structural profile elements. This allows maximum packing efficiency: up to 6 units of detachable containers fit into a 40HQ container versus 4 units of standard flat pack container frames.
Our standard Q355B galvanized steel detachable structural columns allow secure stacking up to 3 stories (3 levels) high without requiring external structural steel scaffolding or bracing, provided ground foundation requirements (minimum 150mm reinforced concrete slab or pier footings) are met. For 4+ story applications, integrated heavy structural steel post-and-beam skeletons are incorporated into the engineering drawings.
Detachable containers do not require deep continuous foundation footings. They can be installed on: (1) Strip concrete foundation beams under the frame perimeters, (2) Concrete corner pier blocks placed beneath the 4 main structural corner posts, or (3) A level, compacted gravel/paved concrete pad. The main engineering requirement is ensuring ground levelness tolerance within ±5 mm across the building footprint.
Electrical conduits, junction boxes, LED light channels, and socket boxes are pre-installed into the ceiling panels and wall sandwich cores at our factory according to the destination country's electrical code (CE, UL, SAA, SASO). Plumbing supply and waste pipes are concealed within subfloor profiles or pre-cut wall chases, featuring fast-connect union fittings for simple connection to local municipal utilities on site.
With standard maintenance of perimeter sealants and exterior coatings, PrimeHome detachable container houses have a design service life of 20 to 25+ years. The primary structural framing is protected by hot-dip galvanizing layer (≥ 120g/m²) combined with fluorocarbon powder baking finish, resisting salt-spray rust corrosion even in coastal marine environments.
Yes. As a factory-direct OEM/ODM manufacturer, PrimeHome provides total design customization. Clients can configure internal bedroom/bathroom partition walls, select sandwich core materials (Rockwool for fire-proofing, PUR/PIR for extreme cold), choose window glazing configurations (double glazed, Low-E, tinted), and specify decorative exterior cladding (PVC timber-grain, aluminum composite, metal carved tiles).
Discover additional demountable, expandable, capsule, and luxury cabin configurations manufactured direct from our factory lines.