HAFE Rigid Air-Wall Cube Series | Clear-Span Modular Event Halls & All-Weather Winter Pavilions
Square-footage maximized and structural integrity redefined—HAFE's next-generation rigid air-wall cubes set a new benchmark for expansive, weatherproof temporary architecture.
The HAFE Rigid Air-Wall Cube Series presents a monolithic, rectangular inflatable structure engineered for maximum usable floor space and extreme environmental resilience. Unlike traditional tunnel tents, these cubes feature a flat roof system supported by an intelligent internal cross-beam grid, ensuring a perfectly taut ceiling throughout the entire span. The pristine white exterior is punctuated by large, arched drive-through entryways and strategically placed side viewports, making the space highly accessible and airy.
The series' incredible versatility is on full display across varying terrains: whether deployed on a sunlit grassy field for a bustling summer sports event, or placed on a snow-covered winter landscape as a heated command post for seasonal festivals, the cube maintains its rigid, boxy profile without sagging or deformation. Inside, the striking bright blue interior and heavy-duty cross-beam architecture provide a durable, visually expansive, and completely uninterrupted clear-span environment. With a rapid 25-minute deployment using a standard high-volume blower, HAFE transforms any flat patch of land—grass, asphalt, or snow—into an instantly operational, professional-grade venue.
Product Specifications
| Specification Item |
HAFE Rigid Air-Wall Cube (Standard Base Unit) |
| Recommended Footprint |
9.6m * 14.8m (Approx. 142m² covered area) |
| Peak Internal Height |
4.6m (Center of vaulted ceiling) |
| Side Wall Clearance |
3.6m (Vertical, fully usable walls) |
| Structural Architecture |
High-pressure multi-chamber air-wall and internal cross-beam frame |
| Primary Membrane Material |
Industrial-grade 960g/m² PVC-coated architectural canvas |
| Membrane Thickness |
0.95mm – 1.10mm |
| Exterior Color Options |
Crisp Industrial White / Optional Custom Branding |
| Interior Wall Color |
Vivid Sky Blue |
| Entry System |
Two oversized arched drive-in entryways; Multiple side viewports |
| Operating Temperature Range |
-25°C to +55°C |
| Wind Load Capacity |
≥ 34 m/s (Heavy-duty perimeter ballasting required) |
| Snow Load Capacity |
≥ 0.58 kN/m² (Flat roof, ideal for winter climates) |
| Recommended Internal Pressure |
210 Pa – 260 Pa |
| Flame Retardant Rating |
EN 13501-1 (B-s1,d0) / GB 8624 B1 |
| Setup Time (2-3 Persons) |
Approx. 25 Minutes (Requires a 2kW electric air blower) |
| Included Anchoring |
Heavy-duty ground stakes for soft ground; Optional water-ballast for hard surfaces |
Engineering & Operational Intelligence
Blue Cross-Beam Ceiling Architecture
The striking blue ceiling framework is not just an aesthetic choice. These high-pressure cross-beams act as structural bracing, preventing the 14-meter flat roof from sagging under the weight of heavy snow or internal condensation, ensuring a rock-solid, taut ceiling.
Arched Drive-In Entry Portals
The massive arched entryways are engineered for vehicle and heavy equipment access. With a clearance of over 3.6 meters, you can easily drive standard commercial vans, forklifts, or event trucks directly into the hall.
All-Season Perimeter Protection
The heavy-duty base features a wide, reinforced sealing skirt that rests flush against the ground, effectively blocking drifting snow and providing a completely dry, stable, and insulated workspace.
Modular Connection Ready
Side panels are engineered with heavy-duty zipper tracks, allowing you to seamlessly attach additional cubes side-by-side, creating expansive, multi-room event complexes.
Product Advantages
- Unmatched Clear-Span Volume: With nearly 150 square meters of completely unobstructed interior space and a 4.6-meter peak height, you can host large-scale indoor sports or install massive equipment racks without structural interference.
- Extreme Weather Resilience: Engineered to withstand wind speeds of up to 34 m/s and snow loads of 0.58 kN/m², this cube serves as a reliable, semi-permanent shelter in harsh winter environments.
- Rapid Commercial Deployment: Set up a 14-meter commercial hall in under 25 minutes using a standard electric blower, drastically reducing labor costs and activation time.
- Professional Architectural Aesthetics: The clean white exterior and vibrant blue interior create a highly professional, modern, and inviting atmosphere that outshines traditional industrial-grade tents.
- Zero Central Supports: The entire span is supported by perimeter air-walls and ceiling cross-beams, meaning there are absolutely no intrusive support poles cluttering the floor plan.
Application Scenarios
- Winter Sports Festivals & Ice Rinks: Deploy the cube on a snowy field to serve as a heated registration center, equipment rental hub, or indoor spectator lounge for outdoor winter games.
- Automotive Showcases & Vehicle Storage: Drive SUVs and light commercial trucks directly into the hall via the arched portals for use as a clean, weather-protected showroom or temporary dealership lot.
- Large-Scale Community Events & Fairs: Utilize the vast 150m² footprint as a central gathering point for seasonal farmers' markets, corporate hospitality suites, or concert backstage crew lounges.
- Commercial Warehouse & Inventory Storage: The durable, sealed construction provides a perfectly dry, secure environment for temporary storage of sensitive goods or seasonal retail inventory.
Structural Comparison
| Feature |
HAFE Rigid Air-Wall Cube Series |
Heavy Steel Framed Event Hall |
Traditional Single-Tube Inflatable Tent |
| Support Mechanism |
Multi-chamber air-walls + Cross-beams |
Welded or bolted steel girders |
Flexible single air-tubes |
| Ceiling Structure |
Flat & taut (No internal obstruction) |
Flat steel truss |
Curved/dome-shaped with a low center |
| Setup Speed |
Ultra-Fast (< 25 mins) |
Slow (Requires weeks of planning & heavy tools) |
Moderate |
| Portability |
Excellent (Fits into manageable rolling bundles) |
Poor (Requires flatbed trucks & cranes) |
Good |
| Winter Performance |
Excellent (0.58 kN/m² snow load, sealed skirt) |
High (Permanent-grade) |
Poor (Snow tends to accumulate and sag) |
| Interior Aesthetics |
Premium (Vibrant blue panels and cross-beams) |
Industrial (Grey steel columns) |
Moderate |
Frequently Asked Questions
How does the flat roof support the weight of heavy snow without collapsing?
The flat roof is supported by a highly pressurized internal cross-beam grid. These structural beams run perpendicular to the length of the cube, creating a rigid "skeleton" that distributes the weight of snow evenly across the entire roof surface. Engineered for a 0.58 kN/m² snow load, it reliably handles substantial winter precipitation.
Is the 4.6-meter internal height sufficient for driving a standard SUV or pickup truck inside?
Absolutely. With a vertical entry clearance of 3.6 meters and a peak height of 4.6 meters, the cube easily accommodates standard SUVs, pickup trucks, panel vans, and even light commercial box trucks. The drive-in portals allow for seamless entry and exit without any clearance concerns.
Do I need to leave the blower running to keep the cube inflated?
No. Once the structural frame is inflated to the recommended 210–260 Pa pressure using the electric blower, you simply seal the heavy-duty air-lock valves and detach the blower. The cube remains completely rigid and self-supporting for days without needing any continuous power supply, making it extremely energy-efficient.
How do I secure the cube to a snow-covered field where ground stakes might not penetrate deeply?
We provide extra-long, heavy-gauge steel stakes specifically designed for soft snow and frozen ground. In extremely icy conditions where staking is impossible, we offer a specialized water-ballast weight system that can be filled on-site. These heavy water bags strap securely to the base skirt loops, providing massive, stable downward pressure to keep the cube firmly planted.
Is the blue interior paint prone to fading or peeling?
The vibrant sky-blue interior is not painted; it is a color-pigmented PVC membrane that is heat-welded directly into the structural fabric. This ensures it will never peel, flake, or fade significantly under prolonged exposure to sunlight, maintaining its clean, professional appearance for many years of commercial use.
Why Choose HAFE?
- Commercial-Grade Fabric Excellence: Our 960g/m² industrial PVC canvas undergoes rigorous testing for tensile strength, UV fading, and extreme temperature flexibility, fully complying with EN 13501-1 (B-s1,d0) global fire safety standards.
- Advanced Cross-Beam Safety: The internal cross-beam grid is divided into independently sealed pressure zones. This ensures that a single isolated puncture will not cause the roof to sag or the frame to collapse, providing critical safety for valuable assets and event guests.
- Dedicated Global Support Network: Every purchase includes comprehensive deployment manuals, spare air-valve kits, and access to HAFE's global after-sales logistics chain, ensuring you can quickly source replacement parts, patches, or blowers when needed.
- Bespoke Commercial Customization: Require custom dimensions to fit a specific lot size? Need to print your company's corporate logo across the white exterior panels? HAFE's in-house design and fabrication engineers are fully equipped to craft a completely tailored solution that precisely matches your brand's identity and operational needs.
Ready to deploy a professional-grade, all-weather event hall? Contact HAFE today to customize your Rigid Air-Wall Cube.