Inflatable Structure | Air-Pressurized Arch Buildings

Overview

What Is an Inflatable Structure?

The main body of Inflatable Structure products takes inflatable airbags as basic units. Air is pumped into the structure via a pressure control system. Supported by internal air pressure, the structure forms an arch shape, enabling flexible membrane materials to bear rigid loads.

Main structural modules are spliced, connected and fixed side by side. Multiple inflatable structure units are assembled together to form various integral structural shapes.

Benefiting from high-efficiency mechanical stress performance, Inflatable Structure products feature prominent advantages including cost-effectiveness, eco-friendliness, light self-weight, excellent thermal insulation, large clear spans, rapid construction, recyclability and outstanding aesthetic performance.

Schematic diagram of an inflatable structure arch — Schematic Diagram of Inflatable Structure

Advantages & Features

Why Choose Inflatable Structure

A functional building facility that maximizes usable space, safety, convenience and energy efficiency — with minimal materials, the shortest construction time and the most cost-effective investment.

Cost-Effective

Minimal materials, the shortest construction time and the most cost-effective investment, maximizing usable space, safety and convenience.

Eco-Friendly & Low-Carbon

No construction waste is generated during installation. Structures can be erected on idle land for efficient land utilization.

Light Self-Weight

Air-inflated airbags keep structural self-weight extremely light, simplifying foundations, transport and on-site handling.

Excellent Insulation

The air-filled membrane delivers outstanding thermal insulation, keeping interiors comfortable in any climate or season.

Large Clear Spans

A huge unobstructed interior, free of beams and columns, can be flexibly partitioned to suit any layout or event.

Rapid Construction

80% of products and supporting equipment are factory-prefabricated. On-site assembly takes just days, with a small manual crew.

Fully Recyclable

Airbag modules can be deflated, folded and reused, supporting a circular, sustainable product life cycle.

Outstanding Aesthetics

Smooth, sculptural arch forms deliver a distinctive and modern architectural appearance for any site.

Modular assembly schematic — structural units spliced side by side — Modular Assembly — Units Spliced Side by Side

Inflatable structure deployed at an aviation facility in winter — Proven in the Field — All-Weather Reliability

01 — NO-FOUNDATION CONSTRUCTION

Erected Directly on the Ground

Compared with traditional air-supported membrane structures, the airtight single-section main body requires no tight sealing with the foundation. The ground foundation only needs to meet waterproofing and anti-lateral displacement requirements. For field support applications, the structure can be directly erected on the ground without fixed base facilities — low cost, short construction cycle and zero construction waste, delivering true green, low-carbon performance.

Intelligent control platform for real-time monitoring

02 — INTELLIGENT CONTROL SYSTEM

Automated, Remote-Controlled

The intelligent control system monitors internal air pressure in real time and automatically compensates for fluctuations caused by temperature, weather and altitude. It supports automatic monitoring, automatic inflation and automatic pressure relief — reducing energy consumption by up to 80% compared with 24-hour continuous inflation systems. Connect it to your mobile phone for remote real-time monitoring of structure status, power supply data and air pressure parameters. On-site duty is no longer required.

Applications

Built for Any Scenario

From professional sports venues to mobile aircraft hangars and industrial storage — one technology, unlimited applications.

Aerial view of a sports park with inflatable structures

Indoor ice rink inside an inflatable structure

Indoor badminton hall inside an inflatable structure

Sports

Comprehensive Sports Venues

Short construction cycles, stable structural safety and energy-saving operation & maintenance. The huge unobstructed interior — free of beams and columns — can be flexibly partitioned and accommodates over 90% of sports activity types: public fitness, daily training, professional competitions, campus sports and commercial stadium operations.

3D rendering of a transparent inflatable aircraft hangar

Inflatable hangar sheltering a military helicopter

EXTRA aircraft parked in front of an inflatable hangar

EXTRA 500 aircraft stored inside an inflatable hangar

Aviation

Mobile Aircraft Hangars & Field Shelters

Serve as field temporary support shelters and mobile inflatable aircraft hangars. Both ends support large-scale opening and closing, enabling easy access for aircraft and vehicles. Compatible with helicopters, general aviation aircraft and UAVs, providing a safe and reliable space for storage and maintenance operations.

Interior of an inflatable warehouse with stored goods

3D rendering of an inflatable agricultural greenhouse

Inflatable structure under construction at an industrial site

Aerial view of an inflatable structure in an urban area

Industry & Agriculture

Industrial & Agricultural Storage

Applicable to eco-friendly coal storage sheds, industrial warehousing, cold chain logistics and ecological agriculture — keeping goods dry, clean and protected in any climate, at a fraction of traditional building cost.

Structural Composition

Five Core Components

Every Inflatable Structure is delivered as a complete, integrated system.

Main Body

Airtight, single-section inflatable arch modules that carry the full structural load.

Access Door

Convenient entries sized to the application — from pedestrian doors to full aircraft access.

Lighting System

Energy-efficient illumination tailored to the clear-span interior.

Anchoring System

Secure ground anchoring meeting waterproofing and anti-lateral displacement requirements.

Intelligent control cabinet of an inflatable structure

Intelligent Control System

Real-time pressure monitoring with automatic inflation and pressure relief, remotely accessible via mobile phone.

Inflatable Structure vs. Traditional Air-Supported Membrane

See why inflatable structure outperforms conventional air membrane technology across every key metric.

Feature	Inflatable Structure	Traditional Air-Supported Membrane
Building Characteristics	Gas is injected into sealed airbags to form an arch shape. Multiple airbags are spliced together to complete the overall structure.	The air membrane is supported by the pressure difference between internal and external air, and the interior must remain fully sealed at all times.
Air Supply Modes	After inflation, it can be sealed to maintain pressure with no continuous air supply required; only periodic air replenishment is needed.	Continuous air supply is mandatory; the structure collapses immediately once power cuts occur. Fans and backup power supplies must be prepared at all times.
Indoor Sealing	No full sealing is required — the interior maintains normal atmospheric pressure, allowing free access and delivering superior comfort.	The interior must remain fully sealed. Access is only available through dedicated doors, resulting in a slightly stuffy indoor environment.
Wind Resistance & Stability	Rigid airbag frames deliver superior wind resistance and a low risk of collapse.	Relies on air pressure and steel cable nets. Extra pressure is required under strong winds, and it is prone to collapse under heavy snow.
Airtightness Requirements	Each airbag is independently sealed; local air leakage will not affect the whole structure.	Requires extremely high airtightness — any air leakage will cause the membrane to collapse.
Space Expandability	Space is extendable with flexible assembly, enabling expansion or reduction of usable area as needed.	Non-extendable, one-piece forming.
Energy Consumption	Low energy consumption with indirect inflation; power consumption is only 20% of traditional air membranes.	High energy consumption, requiring 24-hour continuous inflation.
Installation Speed	Modular airbags support fast inflation and rapid installation, and can be set up manually.	Integral hoisting and anchoring, medium installation speed, requiring professional crews and fan commissioning.
Weight & Storage	Airbags can be deflated and folded — small size, light weight and great portability.	The membrane is thin and light but bulky, hard to store and requiring large storage space.

Construction Process

From Factory to Completion in Days

Highly prefabricated, modular and manual-friendly — no heavy lifting, no complex commissioning.

Inflatable structure being manufactured in the factory

Factory Prefabrication — 80% Complete Before Shipping

80% of inflatable structure products and supporting equipment are prefabricated in the factory, guaranteeing consistent quality and minimizing on-site work.

Step 01

Taking out the inflatable structure main body for transport

Take Out the Main Body

Remove the pre-assembled airbag main body from its compact transport package.

Step 02

Placing each inflatable structure module in sequence

Place Each Module in Sequence

Lay out every module in the planned order along the foundation line.

Step 03

Unfolding the inflatable structure modules

Unfold the Structure

Spread and unfold the inflatable structure over the prepared site.

Step 04

Connecting the inflatable structure modules in order

Connect the Modules in Order

Splice and fasten the modules side by side to form the complete arch envelope.

Step 05

Inflating the double-arch inflatable structure

Inflate

Inflate with the pressure control system until the structure reaches its design form.

Step 06

Complete

Anchored, sealed and ready for use — typically within days, with a small manual crew.

Model	Internal Height (m)	Single Section External Dimensions (m) — L × W × H
N17	8.8	19.8 × 5.2 × 10.2
N18	9.1	20.8 × 5.2 × 10.5
N20	9.2	23.4 × 4.88 × 10.9
N22	10.0	25.4 × 4.88 × 11.4
N30	12.7	35.4 × 5.26 × 15.4
N33	13.2	38.4 × 5.26 × 15.9
N38	15.1	43.6 × 4.73 × 17.9