Does Joint Star Steel supply international buyers?

Yes. Since 2010 our scope has covered both the local market and export markets. We supply designed and fabricated steel structures, sandwich panels and allied building materials, with drawings, marked members and packing lists so that erection on site is straightforward.

Which sandwich panel core should I choose: EPS, PU or rock wool?

EPS is the most economical and lightweight option for general roofing, walls and site offices. PU (polyurethane) offers the best thermal insulation per thickness and suits cold rooms and temperature-controlled warehouses. Rock wool is non-combustible and is preferred where fire resistance and acoustic performance are priorities.

What information is needed to start a pre-engineered steel building design?

Share the building use, length, width and eave height, site location, crane or mezzanine requirements, roof and wall cladding preference and any local code requirements. Our engineers use this to prepare a structural concept and technical proposal.

Can you deliver a complete turnkey package including civil work?

Yes. We offer full packages that combine steel building design, fabrication and erection with civil and RCC construction such as foundations, floor slabs and supporting structures.

How much experience does Joint Star Steel have?

Joint Star Steel Structure Ltd. has operated since 2010, has completed more than 352 projects for over 120 clients and employs a team of 100+ engineers, fabricators and erection specialists.

40ft/20ft Pop-Up Cargo Biz Container House Flat Pack Shipping Container for Mall Use Material Use Toilet Storage Size 40ft/20ft

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40ft/20ft Pop-Up Cargo Biz Container House Flat Pack Shipping Container for Mall Use Material Use Toilet Storage Size 40ft/20ft

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Product Description

Your Site, Your Rules:
The LEGO Revolution in Temporary Space

How a Mining CEO Solved 3 Crises with 50 Containers

When John’s copper mine expansion stalled in Chile’s Andes Mountains, he faced:

⚠️ 4-week delay to build a traditional camp
⚠️ $500k+ in urgent housing costs
⚠️ Zero flexibility for future phases

His solution? 50 plug-and-play containers operational in 72 hours.

Why Smart Leaders Bet on Modular Magic

✔
Crisis → Opportunity in Hours: Need more labs? Add units during operations. Shift locations? Dismantle & rebuild at 30% cost.
✔
Profit Hidden in Your Logistics: 1x 40HQ container = 12~18 full units (Save 80% vs. shipping prefabs).
✔
Turn Cost Centers into Assets: Rent idle units → $1.2M/year income (Actual data from UAE rental fleet).

The Power of Modular Magic

Build Anywhere, Rebuild Anytime
Modular Container Systems for Agile Businesses

🔷
1. LEGO-like Freedom
→ Combine 1 to 100+ units: offices/dorms/stores
→ Switch layouts in hours, not months
🔷
2. 90% Faster Deployment
→ Bolt-only assembly: 4h~72h operational
→ 40HQ ships 15~18 units (80% cost saved)
🔷
3. Profit Multiplier
→ Reuse across sites/events → 5x ROI
→ White-label rental income

GLOBAL PROOF

▶ FIFA Fan Zones: 10+ reconfigurations
▶ Chile Mine: Office → Clinic → Gym in 5 days

🚀 Your Turn: Order 20+ units → Free 3D design tool

📩 Get Custom Plan: [email protected]

Category	Project Component	Specifications	Unit	Quantity
Frame Structure	Top Frame	Top Long Beam: 2.3mm Galvanized Steel, Top Frame 180mm	Pieces	2
	Top Frame	Top Short Beam: 2.0mm Galvanized Steel, Top Frame 180mm	Pieces	2
	Bottom Frame	Bottom Long Beam: 2.3mm Galvanized Steel, Bottom Frame 160mm	Pieces	2
	Bottom Frame	Bottom Short Beam: 2.0mm Galvanized Steel, Bottom Frame 160mm	Pieces	2
	Columns	Column: 2.3mm C-shaped Galvanized Steel, 160*160mm	Pieces	4
	Columns	Bolts: M12*25mm High-strength Carriage Bolts	Set	64
	Angle Heads	160*160mm, Wall Thickness 4.0mm	Set	8
	Powder Coating	Electrostatic spray process, does not fade for 5 years	Suite	1
Pressing Slot	Top Beam Pressing Slot: Alloy Profile Thickness 1.0mm		Pieces	2
Pressing Slot	Top Short Beam Pressing Slot: Alloy Profile Thickness 1.0mm		Pieces	2
Square Tube System	Chassis Purlin	50mm*100mm Galvanized Square Tube, Thickness 1.2mm	Pieces	9
	Top Plate Purlin	50mm*50mm Galvanized Square Tube, Thickness 1.5mm	Pieces	2
		50mm*50mm Galvanized Square Tube, Thickness 1.1mm	Pieces	1
		40mm*60mm Galvanized Square Tube, Thickness 1.1mm	Pieces	6
	Door Frame Column	20mm*40mm Galvanized Square Tube, Thickness 1.1mm	Pieces	1
Wall	Rock Wool Wall Panel	Color steel composite board thickness 50 mm, color steel double-sided thickness 0.3 mm, PE film attached, white color, double-sided ribbed; PU sandwich panel	Set	1
Door & Window	Steel Door	Steel package door, size ≥ W925 mm × H2035 mm, fire door lock	Piece	1
Door & Window	External Window	PVC window with double glass, 0.93*1.2 m	Pieces	2
Other Components	Interior Floor	Bulu Board Thickness: 1.8mm	Pieces	5
	Roof Waterproof Tile	Single-layer Color Steel Waterproof Tile with Interlocking Thickness: 0.3mm	Sheets	6
	Roof Insulation Layer	Glass Wool Roll, Thickness: 40mm, Density: 20kg/m³, Non-combustibility Class A	Roll	1
	Interior Ceiling Tile	0.3 mm double-layer color steel 831 type corrugated tile	Sheets	6
	Auxiliary Materials	Includes all standard screws, structural adhesives, etc.	Set	1
Electrical System	Electrical Configuration	Standard national wire: Incoming wire 4, air conditioner socket 4, general socket 2.5, lighting 1.5. (Circuits customizable to country standards)	Set	1
		Circuit breaker system: 2P63A main switch 1	Set	1
		Lighting: LED ceiling light*2	Set	1
		Five-hole socket4; standard three-hole socket1 (configurable)	Set	1
Performance Parameters	Insulation Performance	λ = 0.048 W/m·K
	Sound Insulation Performance	Sound insulation level ≥ 30 dB
	Waterproof Performance	360-degree bite, free drainage, 16 mm/min precipitation without leakage
	Floor Live Load	2.0 KN/m², 400-500 kg per square meter
	Wind Resistance	0.6 KN/m², withstands 11-12 level wind
	Fire Resistance	Class A Grade
	Earthquake Resistance	≥ Grade 8
	Temperature Range	-45°C to 60°C
Optional Additions	Bathroom (Optional)	Glass door for bathroom * 2 (frameless optional), 1 toilet, 1 washbasin, 1 handheld shower, floor drain, plumbing	Set	1
	Kitchen Cabinet (Optional)	Integrated kitchen marble cabinet with sink and pipes (Customizable)	Set	1
	Terrace (Optional)	Includes wood-plastic flooring and guardrails	Set	1
	Elevated Container Bottom	Raised box bottom support structure	Set	1
	Roof Cover (Optional)	Sloping roof for drainage; composite panels, EPS panels, resin tiles with keel	Set	1

Frequently Asked Questions (FAQ)

How fast can these modular containers be assembled on site?

Thanks to the bolt-only connection design, deployment is 90% faster than traditional construction. A standard operational unit can be assembled within 4 to 72 hours without welding.

How many modular units can be shipped in a standard 40HQ shipping container?

A single 40HQ sea freight container can accommodate 12 to 18 full flat-pack units, saving up to 80% on international shipping and logistics costs compared to pre-assembled cabins.

What are the weather resistance and structural safety specifications?

The units feature Class A fire resistance, Level 11–12 wind resistance (0.6 KN/m²), Grade 8+ earthquake resistance, and operate reliably in extreme climates from -45°C to 60°C with 360° waterproof interlocking roof systems.

Can container units be expanded or repurposed for different operations?

Yes. Built with LEGO-like modular versatility, you can combine 1 to 100+ units for offices, worker dorms, clinics, or gyms. They can be dismantled and relocated to new sites at approximately 30% of standard construction costs.

Can the electrical configuration match my local country standards?

Yes. While each unit includes standard national wiring, LED lighting, and circuit breakers, electrical sockets and circuits can be fully customized to meet specific national electrical codes and certification requirements globally.

What optional interior and architectural upgrades are available?

Optional upgrades include integrated bathrooms (with glass doors, toilet, basin, and shower), custom marble kitchen cabinets with sinks, exterior terraces with wood-plastic flooring, elevated foundation bases, and sloping decorative roof covers.

40ft/20ft Pop-Up Cargo Biz Container House Flat Pack Shipping Container for Mall Use Material Use Toilet Storage Size 40ft/20ft

Product Description

Your Site, Your Rules:The LEGO Revolution in Temporary Space

Why Smart Leaders Bet on Modular Magic

The Power of Modular Magic

Frequently Asked Questions (FAQ)

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Your Site, Your Rules:
The LEGO Revolution in Temporary Space