Double-Wing Expansion Box – Redefine Flexible Space Usage
Every detail of this expansion box is designed to meet diverse scenario needs, from structural stability to space utilization, from installation convenience to environmental adaptability. It’s not just a “box” but a movable, multi-functional space solution.
✅ 1. Smart Double-Wing Design: Expand Space in Seconds
The core advantage lies in its innovative double-wing structure—when folded, it maintains a compact size (compatible with standard transportation vehicles) for easy loading, unloading, and moving; when unfolded, the two wings extend smoothly to double the internal space. No complex mechanical operations are required—one person can complete the expansion in 5-8 minutes, saving time and labor costs for on-site deployment.
✅ 2. High-Strength Material Selection: Stable & Durable for Long-Term Use
To cope with various outdoor environments (such as wind, rain, high temperature, and low temperature), the box body adopts a multi-layer composite material combination:
- Outer layer: 0.8mm thick galvanized steel plate (anti-corrosion, anti-rust, and impact-resistant);
- Middle layer: 50mm high-density polyurethane insulation board (effective thermal insulation, keeping the internal temperature stable);
- Inner layer: Environmental-friendly PVC decorative board (non-toxic, odorless, and easy to clean).
The overall structure has passed load-bearing tests (can withstand a maximum wind speed of 10 级 / 25m/s) and is suitable for long-term use in both urban and wild scenarios.
✅ 3. Humanized Internal Configuration: Full Functions for Immediate Use
The box is pre-installed with basic living and working facilities, eliminating the need for secondary decoration. Key configurations include:
- Lighting system: LED ceiling lights (energy-saving, long service life) + emergency lights;
- Electrical system: Universal power sockets (compatible with 110V/220V) + circuit protection device;
- Ventilation system: Top exhaust fans + side sliding windows (ensure air circulation, prevent stuffiness);
- Storage system: Wall-mounted shelves + under-seat storage boxes (maximize space utilization).
✅ 4. Scenario Versatility: One Box for Multiple Uses
Whether it’s temporary support or long-term operation, this expansion box can adapt to diverse needs. Typical application scenarios include:
- Outdoor camping: As a comfortable “mobile cabin” with beds, small kitchens, and rest areas;
- Scenic spot services: Used as a ticket office, souvenir shop, or visitor service station;
- Construction sites: Serves as a temporary office, dormitory, or material storage room;
- Emergency support: Quickly deployed as a rescue command post or temporary medical room in disaster-stricken areas.
✅ 5. Key Parameters & Specifications
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Parameter Category
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Detailed Specifications
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Overall Size (Folded)
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Length: 6000mm; Width: 2400mm; Height: 2800mm
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Overall Size (Unfolded)
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Length: 6000mm; Width: 4800mm; Height: 2800mm
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Internal Usable Area
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Folded: ~14.4㎡; Unfolded: ~28.8㎡
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Material (Box Body)
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Outer: Galvanized steel plate (0.8mm); Middle: Polyurethane insulation board (50mm); Inner: PVC board
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Weight
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Net weight: ~2200kg; Maximum load capacity: ~500kg
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Environmental Adaptability
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Temperature range: -30℃ ~ +50℃; Wind resistance: ≤10 (25m/s); Waterproof grade: IP65
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Installation Time
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1 person, 5-8 minutes (expansion); 2 people, 10-15 minutes (complete deployment)
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Power Supply
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Support AC 110V/220V (external connection) or solar panel (optional matching)
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✅ 6. Easy Transportation & Maintenance: Low Later Costs
- Transportation: The folded size is consistent with standard containers, which can be transported by truck, train, or ship without special transportation tools;
- Maintenance: The outer galvanized steel plate is easy to clean (just wipe with water), and the internal components are modular—if a part is damaged, it can be replaced independently without disassembling the entire structure, reducing maintenance time and costs.
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