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Air-rib membrane structure building
Coacci AIR-RIB DOME BUILDING

Air-Rib Membrane Structure

Using inflated air-rib modules as the primary load-bearing frame and high-performance membranes as the enclosure, this solution creates large-span, normal-pressure spaces that can be deployed quickly and adapted flexibly for hangars, emergency facilities, mobile workshops, and temporary exhibition venues.

Normal-pressure access Modular spans from N17 to N33 Rapid modular deployment Relocatable and reusable
Structure Principle

Air as Beams and Columns, Membrane as Enclosure

The air-rib membrane structure is a major branch of inflatable architecture. Multiple sealed air-rib units are inflated to form arches, beams, and columns, then combined with outer membrane cladding to create a complete architectural space with both engineering efficiency and modern aesthetics.

Core Structural Logic

  • Multiple air-rib units share loads to form a stable spatial frame.
  • Normal-pressure interior operation without airlocks allows easier movement of people and equipment.
  • Factory prefabrication plus rapid on-site assembly supports both temporary and long-term projects.
  • Insulation, lighting, ventilation, fire protection, and smart control systems can be integrated.
Real project application of air-rib membrane structure

Key Performance Indicators

Based on project parameter data, air-rib membrane systems deliver stable operation and intelligent safeguards across sports venues, hangars, and temporary buildings.

2500-3000PaOperating pressure
-25C~60CEnvironmental range
Level 10Wind resistance (datasheet)
12h+Structural retention after power loss
Visual Overview

Built for Flexible Delivery Across Diverse Functions

Air-rib membrane structures provide practical flexibility in site adaptation, schedule control, and spatial utilization. Solutions can be configured based on project stage, operational targets, and construction conditions.

  • Normal-pressure interior improves traffic and operational efficiency
  • Modular prefabrication supports fast delivery and controlled schedules
  • Lighting, insulation, fresh-air, and fire systems can be integrated
Aviation Support Emergency Rapid Build Industrial Storage Temporary Exhibition
Core application directionsAviation | Emergency | Industrial | Exhibition | Sports | Engineering Protection
Scenario advantageOn-demand customization across multiple use cases
Installation Workflow

From Unfolding to Full Inflation

Based on real site photos, this section summarizes a typical construction flow so project teams can quickly understand milestones and execution rhythm.

Step1 Factory Customization

  • About 80% of work is completed in factory; primary membrane units are formed via high-frequency welding platforms.
  • Supporting equipment is designed and manufactured in parallel to improve on-site efficiency.

Step2 On-Site Installation

Workflow - preparation

Preparation

Workflow - layout

Main Layout

Workflow - connection and fixing

Connection & Fixing

Workflow - inflation

Inflation

Workflow - interior works

Interior Works

Workflow - completion

Completion

Step3 Training & Handover

  • End-user training, project acceptance, and handover are provided together with operation and maintenance guidance.
Core Advantages

A Solution for Efficiency, Constructability, and O&M

From space utilization and construction coordination to post-delivery maintenance, air-rib membrane structures offer a flexible approach for temporary and phased architecture projects.

01

Large Span, No Interior Columns

No internal support columns improve space utilization for basketball halls, badminton halls, and other large-span uses.

02

Rapid Deployment

Most fabrication is completed in factory; on-site work focuses on layout, connection, inflation, and interior fit-out for high delivery speed.

03

Relocatable and Reusable

Supports deflation, disassembly, transport, and repeated setup at new sites to serve phased operations.

04

Comfortable Normal-Pressure Space

No whole-space pressurization is needed, enabling convenient access for frequent people and equipment movement.

05

Stable Wind and Snow Resistance

Modular air-rib load sharing plus anchoring helps withstand level-10 wind and adapt to demanding conditions.

06

Low-Carbon and Cost-Efficient

Insulating air-wall structure and smart pressure control reduce overall energy consumption in operation.

Project Highlights

Key Parameters and Delivery References

Clear parameter layering helps project teams understand technical priorities faster during planning and communication.

  • N17 / N20 / N33Select span first; length can be adjusted by module quantity
  • 2500-3000PaOperating pressure range with automatic inflation/deflation control
  • PVC+PVDFMembrane thickness >= 0.7mm, strength > 3500N/5cm, fire rating B1
  • 3.5 deg/dayReference operation figure with dual-power switching and remote alarm support
Model Selection

Product Models and Selection Guidance

Start with span selection, then adjust length by module quantity. The following parameters are common references and should be confirmed per project conditions.

N17 model diagram
Standard Model

N17

  • Inner Span17m
  • Inner Height8.3m
  • Air-Wall Thickness1.4m
  • Recommended UseBadminton Hall / Training Hall
N20 model diagram
Popular Model

N20

  • Inner Span20m
  • Inner Height9.2m
  • Air-Wall Thickness1.7m
  • Recommended UseBasketball Hall / Multi-Sport Hall
N33 model diagram
Large-Span Model

N33

  • Inner Span33m
  • Inner Height13.2m
  • Air-Wall Thickness2.7m
  • Recommended UseLarge Multi-Purpose Hall / Competition Venue
Solution Comparison

Common Decision Factors in Project Delivery

Compared with traditional air-supported or fixed steel options, air-rib membrane structures offer practical advantages in normal-pressure access, relocation reuse, and foundation adaptability.

Air-Rib Membrane Structure

  • Normal-pressure operation with no airlock required
  • Modular load sharing allows local maintenance without full shutdown
  • Lower foundation demands across grass, sand, and hardened surfaces
  • Relocatable and reusable for phased operations
  • High compatibility for aviation, emergency, industrial, and exhibition projects
VS

Traditional Fixed / Air-Supported Structures

  • Longer construction and approval cycle
  • Some solutions rely on enclosed pressurized operation or airlocks
  • Relocation and reuse are usually more difficult
  • Higher site and foundation requirements
  • Lower flexibility for emergency rapid build and multi-site deployment
Technology & Materials

Modular Structure + High-Performance Membrane + Smart Control

From structural design to intelligent O&M, Coacci Tech has built a complete technical system for air-rib architecture focused on reliability, durability, and delivery efficiency.

Structural System

  • Modular air-rib design supports rapid assembly of arched and polygonal units.
  • Double-layer air-rib architecture combines pressure-bearing capacity and protection.
  • Integrated cables and ground anchors improve wind, snow, and anti-overturning performance.

Membrane System

  • PVC membrane with PVDF coating, thickness >= 0.7mm, balancing strength and weather resistance.
  • Membrane strength > 3500N/5cm, tear strength > 550N/5cm, fire rating B1.
  • Self-cleaning surface supports long-term outdoor operation and maintenance.

Smart Control System

  • PLC-based control with automatic inflation/deflation keeps pressure stable.
  • Pressure and environmental sensors support real-time monitoring and adjustment.
  • Local and remote alarms (WeChat, phone, SMS) with dual-power switching are supported.

Coacci Tech Delivery Strength

  • Henan Coacci Intelligent Technology Co., Ltd. (Coacci Tech) was founded in 2014 with registered capital of RMB 50 million.
  • 100+ team members and a 140+ mu production base support full-cycle delivery.
  • Certified as National High-Tech Enterprise and Henan "Specialized and Sophisticated" SME.
  • IP portfolio: 3 invention patents, 45 utility-model patents, 3 software copyrights, and 5 design patents.
Application Scenarios

Multi-Domain Matrix for Build-and-Operate Projects

For projects requiring fast implementation and functional adaptability, air-rib membrane structures provide practical modular combinations for sports, industry, aviation, exhibition, and emergency use.

01 Sports Venues

Training and Public Fitness Spaces

  • Basketball halls, badminton halls, and multi-sport venues
  • Training, events, and daily operation across multiple time periods
  • Large-span, column-free layout for flexible arrangement
02 Exhibition Spaces

Cultural and Commercial Event Display

  • Art exhibitions, brand events, and temporary pavilions
  • Distinctive visual form suitable for stage-based operations
  • Strong fit for touring and phased exhibition plans
03 Equipment Hangars

Aviation Support and Maintenance Spaces

  • Aircraft parking, inspection, and maintenance support
  • Normal-pressure operation for convenient vehicle and equipment access
  • Fast setup and adjustment by mission cycle
04 Venue Operations

Commercial Operation Across Time Slots

  • Training programs, rental, and community activities
  • Zoned operation to improve utilization efficiency
  • Reduced initial construction time and retrofit cost
05 Emergency Response

Temporary Support and Rapid Deployment

  • Emergency command, material support, and temporary shelter
  • Modular transfer and fast on-site deployment
  • Well suited for urgent short-cycle missions
06 Integrated Projects

Modular Combinations and Custom Layouts

  • Configuration by span, function, and supporting systems
  • Progressive expansion from single hall to integrated complex
  • Supports both long-term operation and staged capacity growth
Recommended Cases

Project References

Representative cases across industrial, aviation, and sports directions help teams evaluate model selection and implementation focus quickly.

Industrial project case
Industrial Application

Industrial Storage and Operation Space

Suitable for temporary storage, staged production, and equipment turnover with rapid setup and flexible reuse.

  • Sector: Industry
  • Feature: Rapid deployment
  • Value: Relocatable and reusable
Aviation hangar case
Aviation Hangar

Aircraft Support Space

Designed for aircraft parking, inspection, and emergency support with high-frequency access for vehicles and equipment.

  • Sector: Aviation support
  • Feature: Large-span column-free
  • Use: Parking and maintenance
Indoor sports case
Sports Venue

Badminton Training Hall

Normal-pressure, large-span, and column-free interior supports training, events, and daily operation in multiple time slots.

  • Sector: Sports
  • Experience: Normal-pressure space
  • Operation: Multi-time-slot use
Company Strength

Qualifications and Innovation Capability

Henan Coacci Intelligent Technology Co., Ltd. (Coacci Tech) has built a full assurance system from design and manufacturing to project delivery, backed by certification, R&D, and production capacity.

Company Profile

  • CompanyHenan Coacci Intelligent Technology Co., Ltd.
  • Brand NameCoacci Tech
  • Founded2014
  • Registered CapitalRMB 50 million

Scale and Recognition

  • 100+Employees across engineering, manufacturing, and delivery
  • 140+ muProduction base area
  • NationalCertified High-Tech Enterprise
  • HenanRecognized "Specialized and Sophisticated" SME

R&D and Manufacturing Capability

56IP outputs (3 + 45 + 3 + 5)
ISO SystemStandardized manufacturing and inspection workflow
80%Main processes can be prefabricated in factory
PLC Smart ControlAuto inflation/deflation + remote alarm + dual-power switching
Project Delivery

End-to-End Service from Requirement to O&M

Based on project goals, site conditions, and functional requirements, Coacci Tech provides solution refinement, implementation support, training handover, and ongoing operation services.

Standard Service Workflow

01Requirements AlignmentDefine scenario, span, function, and budget targets.
02Solution CustomizationConfigure structure, membrane, equipment, and visual package.
03Factory PrefabricationModular production for efficiency and consistency.
04Rapid InstallationOn-site assembly and commissioning to shorten waiting time.
05O&M SupportMonitoring, training, inspection, and long-term after-sales service.

Service Assurance

  • ISO quality-system management supports standardized production and inspection.
  • Primary membranes and supporting equipment are factory-customized for controlled delivery.
  • Training, acceptance, and handover support simplify follow-up operation management.

Industry Focus

Continuous R&D and delivery in air-membrane and air-rib structures

R&D Backbone

Patent and software IP outputs support ongoing technical iteration

Team Assurance

Full-process collaboration across solution, manufacturing, installation, and O&M

Build Flexible Space for Your Next Project

If you are planning an air-rib aircraft hangar, emergency support facility, mobile workshop, or temporary exhibition venue, Coacci Tech can provide parameter recommendations and case references based on your project conditions.

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