20ft Double Wing Folding Room

Hongyu Dinghao Expandable Folding Room redefines portable living with its innovative engineering and adaptable design. Designed for rapid deployment and long-term durability, this galvanized steel-structured prefab container house expands from a compact unit into a fully functional living or working space in just 4 hours. Available in 20ft, 30ft, 40ft, or custom sizes, expandable container house combines mobility with high-performance insulation, security, and modern aesthetics.

Expandable folding room features:

◆ Durable Construction: 3mm hot-dip galvanized steel frame, 50-100mm rock wool/EPS/PU sandwich panels, and 18mm fiber cement flooring ensure 30-40 years of service life.

◆ Weatherproof Design: Waterproof wall panels, Grade A fireproofing, and 120km/h wind resistance for extreme climates.

◆ Integrated Utilities: Pre-installed electrical wiring, plumbing, and optional bathroom/kitchen fittings for turnkey readiness.

◆ Customizable Aesthetics: Choose from standard colors (white, charcoal) or bespoke designs for walls, windows, and roofs.

◆ Smart Space Utilization: Large windows, sliding doors, and modular layouts maximize natural light and airflow.

Expandable folding room applications

◆ Emergency & Disaster Relief: Rapid-deploy shelters with medical-grade sanitation systems.

◆ Construction Sites: Dormitories, offices, and dining halls with 10-15+ year reuse cycles.

◆ Tourism & Hospitality: Glamping pods, eco-resorts, or mobile cafes with panoramic windows.

◆ Urban Commercial: Pop-up stores, exhibition booths, or co-working spaces with branded exteriors.

◆ Remote Operations: Mining camps, oilfield housing, and military barracks built for harsh environments.

FAQ

Q: Are you a manufacturing plant or a trading company? A: We are a manufacturing plant located in Hengshui, China, covering an area of 26,000 square meters. You are welcome to visit us at any time.

Q: What factors should be considered in customizing your products? A: 1. It is necessary to consider whether the size of our products meets the size of your building land. 2. Local climate conditions, wind speed, snow load, seismic requirements. 3. The use of the product, such as residential, office, shop, workers' dormitory, etc.

Q: Do you provide design services? A: Yes, we can provide design solutions according to your local climate conditions, including adding stairs, terraces, roofs, awnings, guardrails, etc., and we can also produce according to your design.

Q: How to ensure the quality of your products? A: In the production process, we have professional personnel tracking inspection from raw material inspection, production inspection to finished product packaging and shipping inspection. Protection and quality are our first tasks.

Q: Which countries or regions do our products export to? A: Our main markets are Australia, Europe, and Asia, among others. Our products are exported to Australia, New Zealand, Indonesia, Thailand, the United States, the United Kingdom, Canada, and other countries.

Q: Can I order a sample to test the quality? A: Yes, we can show the detailed information of the product through videos and photos. If you order only one sample, the cost price will be higher, and the freight is not economical. Usually, we recommend you order a 40HQ for two 20-foot houses.

Q: Are your prices competitive with those of other companies? A: Our business goal is to offer the same quality at the most favorable price, and the same price for the best quality. We will make every effort to reduce your costs and guarantee that you get the best product for your money.

Q: How to get the quotation of the project? A: Email: info@hydhhouse.com, +86 158 0328 9727 (Mobile / WeChat / WhatsApp). We will get back to you within 8 hours.

Q: What are your terms of payment? A: The payment terms for standard products are 30% deposit with the balance paid before delivery. For custom products, it depends on the design. Acceptable delivery methods include FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express, DAF, DES. Payment methods accepted: T/T, L/C, D/P, Moneygram, Credit card, PayPal, Western Union.

As a professional expandable folding rooms supplier, Hongyu Dinghao Module Housing is committed to the research and development, design, production, processing, sales, transportation, installation and construction, after-sales service and a series of complete supporting services of new integrated housing and supporting products, with 8 years of research and development and production experience, and has the right to import and export foreign trade.