SPECIFICATIONS

Advantage: Quick Module Installation

After-sale Service: Online Technical Support

Application: Shop, Bar, Restaurant, Toilet, Dormitory, Carport, Garage and Shed, guard house, booth, container home, living container house, Hotel, Villa, Apartment, Office Building, Hospital, School, Mall, Sports Venues, Leisure Facilities, Supermarket, Warehouse, Workshop, Park, Farmhouse, Courtyard, Kitchen, Bathroom, Home Office, Living Room, Bedroom, Dining, Babies and Kids, Outdoor, Storage and Closet, Exterior, Wine Cellar, Entry, Hall, Home Bar, Staircase, Basement, Gym, Laundry, Home Office/Hospital/Villa/Hotel/Office Building

Brand Name: NONE,ChongMai

Design Style: Modern

Door/Window/Floor: Customization support

Feature: Easily Assembled,Eco-Friendly,Waterproof,Breathable

Frame Finishing: Not Coated

High-concerned chemical: none

Keyword: Expanding container houses

Life Span: 15~20years

Material: Steel + Sandwich Panel

Origin: Mainland China

Place of Origin: China

Product Type: Expandable Container

Project Solution Capability: total solution for projects, Cross Categories Consolidation, 29D model design

Shape: Rectangle, Square, other

Size: 700mm; 20ft; 30ft; 40ft

Thickness: Standard, Thicken

Type: Modern

Usage: Family House

Use: House

Warranty: 2 Years

Waterproofness: Waterproof

Window: Aluminium Alloy Window

⚠️ THIS IS A CUSTOM PRODUCT

Dear Valued Buyer,

Important Reminder: This item is made-to-order, and the listed price is NOT the final price.

We support all common Incoterms: EXW, FCA, FAS, FOB, CFR, CIF, CPT, CIP, DAP, DAT, DDP. Shipping cost will be calculated separately based on your selected trade term and destination country.

Available custom options: color, configuration, model, exterior appearance, logo, engine type and powertrain system.

To get an accurate quotation matching your country & customized demands, you must contact our customer service to confirm all product parameters first.

❗ Orders without customer service confirmation will NOT be arranged for shipment.

Feel free to consult us anytime via Email or WhatsApp.

PRODUCT HIGHLIGHTS

• Expandable container house features a fast-build design for quick installation and easy transportation, ideal for backyard living, guest rooms and garden studios
• Waterproof and fireproof expandable prefab house is suitable for outdoor residential use, with wind load resistance ≥12, seismic rating ≥8, and A2 fire-rated materials.
• Expandable container home with insulated sandwich panels improves thermal comfort and energy efficiency for family housing, holiday stays and weekend retreats.
• Durable galvanized steel frame container house offers strong anti-wind and anti-rust performance, making it reliable for villas, farm stays and coastal vacation homes.
• Flexible modular layout supports bedroom, bathroom, kitchen and living room designs, fitting homestays, rental units, garden suites and small resort rooms.

DETAIL SHOT

20FT Size Total Area 38.6（m2)	Open Size：5900*6360*2480mm
		Folded Size：5900*2200*2480mm.
		Internal Size：5480*6360*2240mm
30FT Size Total Area 56（m2)	Open Size：9000*6300*2480mm
		Folded Size：9000*2200*2480mm.
		Internal Size：8580*6300*2240mm
40FT Size Total Area 73（m2)	Open Size：11800*6300*2480mm
		Folded Size：11800*2200*2480mm.
		Internal Size：11540*6140*2200mm
Main Material	Galvanized Frame Is Integrally Welded 、Sprayed With Plastic
Weight	20FT≈2.5 tons/40FT≈5 tons
Roof	75mm Fireproof Flame Retardant Eps Insulation Sandwich Panel
Suspended Ceiling	7mm Bamboo and Wood Fiber Ceiling Panel
Side And Front Rear Wall Panels	75mm Fireproof Flame Retardant Eps Insulation Sandwich Panel
The Internal Partition	50mm Fireproof Flame Retardant Eps Insulation Sandwich Panel
Floor	2mm Pvc Floor Leather+18mm Glass Magnesium Board

OTHER PRODUCT IMAGES

CUSTOMIZATION CAPABILITIES

COMPANY OVERVIEW

ABOUT THE SUPPLIERHebei Chongmai Trading Co., Ltd. is a leading modular construction manufacturer specializing in high-quality container houses and prefabricated modular building solutions for global markets. With a 200,000 sqm state-of-the-art production facility and a team of over 100 skilled professionals, we achieve an annual production capacity of 300,000 units, serving customers across the Americas, Europe, the Middle East, Southeast Asia, Africa, and Australia. Backed by over 10 years of industry experience, we provide fully customizable modular solutions for a wide range of applications, including hotel complexes, residential housing, commercial buildings, offices, labor camps, healthcare facilities, and emergency accommodation projects. Our products undergo rigorous material testing and strict quality control procedures to ensure durability, safety, and long-term performance. To meet international market requirements, our products comply with multiple overseas standards and certifications, including CE, SAA, LVD, Watermark, and other relevant international certifications.

FACTORY PROFILE

COMPETITIVE ADVANTAGES

PROJECT CASES

PACKAGING & SHIPPING SPECIFICATIONS

FAQs

Q1: What sizes are available for the expandable container house?

A: Standard 20ft and 40ft models are available. The internal layout, exterior color, doors, windows, kitchen, bathroom and electrical system can be customized.

Q2: How long does installation take?

A: The main structure is prefabricated in the factory. After unloading, a small installation team can usually complete expansion,fixing and utility connection within several hours, depending on site conditions.

Q3: Can the house include a kitchen and bathroom?

A: Yes. We can provide complete layouts with bedrooms, living room, kitchen, bathroom, cabinets, sanitary fittings, plumbing and electrical systems according to the project requirements.

Q4: Is the expandable house suitable for permanent living?

A: It can be used for residential housing, backyard homes, holiday cabins, hotels, rental units and temporary accommodation. Local building approval and foundation requirements should be confirmed before installation.

Q5: How is the house transported?

A: The side sections are folded during transportation to reduce shipping volume. The loading quantity depends on the house size,layout, roof design and optional accessories. A detailed loading plan will be provided before shipment.

Q6: What customization and project support can you provide?

A: We support customized floor plans, insulation materials, exterior finishes, electrical standards, plumbing systems and furniture packages. Drawings, installation guidance, technical documents and online after-sales support are also available.