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Products

Roof of large-span grid structure Stadium

Roof of large-span grid structure Stadium

group nameRoof Structure System
Min Order1 piece
brand namePFM Architecture Service Provider
payment methodT/T, L/C
update timeFri, 05 Dec 2025 22:22:10 GMT

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Paramtents

Project Type Large Stadium Roof
Structural System Space Frame Structure (Bolted Spherical Nodes)
Span 120 meters
Roofing Material Steel Structure + Aluminum-Magnesium-Manganese Com
Design Service Life 50 years
Seismic Design Designed for Seismic Intensity 8, utilizing a Seis

Packging & Delivery

Min Order1 piece

Briefing

We provide long-span space frame steel roof systems for FIFA-standard stadiums, delivering integrated EPC services from design and engineering to procurement and construction. Our grid steel structures ensure superior strength, durability, and seismic performance, creating iconic stadiums with efficient large-span coverage.

Detailed

Quick Details

ROOF OF LARGE-SPAN GRID STRUCTURE STADIUM

The National Stadium Large-Span Space Frame Roof Project is a major public building roofing project undertaken by PFM. Located in Dushanbe, the project features a clear span of 120 meters and adopts a quadrangular pyramid bolted spherical node space frame structure, balancing both functionality and aesthetics. As the core space of the stadium, the roof not only meets the requirements for hosting large-scale sports events and public activities, but also showcases PFM’s comprehensive capabilities in delivering complex spatial structure solutions—demonstrating excellence in structural safety, energy efficiency, environmental sustainability, and construction efficiency.

Project Type	Large Stadium Roof
Structural System	Space Frame Structure (Bolted Spherical Nodes)
Span	120 meters
Roofing Material	Steel Structure + Aluminum-Magnesium-Manganese Composite Metal Panels
Design Service Life	50 years
Seismic Design	Designed for Seismic Intensity 8, utilizing a Seismic Isolation Support System
Construction Period	10 months

PROJECT TECHNICAL SOLUTION

Joints & Connections

Bolted Spherical Nodes: Quick to install, high precision, and convenient for future maintenance.

Material Selection

Main Material: Q355B high-strength steel, offering excellent load-bearing performance.

PROJECT HIGHLIGHTS & ADVANTAGES

Long-Span Breakthrough

The large-span space frame structure is both lightweight and robust, successfully achieving a 120-meter column-free clear span. This creates a spacious and well-lit interior that can be flexibly adapted for sporting events, large-scale performances, and exhibitions.

Efficient Construction

A combined construction method of segmental prefabrication and overall lifting is employed. Ground-level assembly ensures high construction quality and precision, while multiple work fronts operate simultaneously, significantly improving efficiency and minimizing weather-related delays—ultimately shortening the overall construction timeline.

Safety and Reliability

Specially designed multi-point seismic joints act as the building’s “reinforced hinges,” effectively withstanding seismic events up to intensity 8. This ensures occupant safety and enhances the overall reliability and lifespan of the structure.

Energy Efficiency and Environmental Sustainability

The roof incorporates high-performance thermal insulation materials that retain indoor heat during winter and block external heat in summer, significantly reducing air conditioning energy use. This not only achieves energy savings and environmental benefits but also lowers long-term operational costs.

Integration of Aesthetics and Functionality

The streamlined roof design seamlessly integrates with the architectural style of the stadium. Through aerodynamic design, it effectively guides airflow to reduce wind loads—realizing a perfect balance between aesthetics and functionality.

Why Choose PFM

Specialized Solutions For Your Project

With rich international EPC experience, we offer PFM customized structural and roofing solutions tailored to each project's function, design, and architectural needs—ensuring efficient construction, unique appearance, and reliable performance.

A Variety of Combination Schemes
Combination Scheme		Advantages	Application
Space Frame	Metal Roof	Cost-effective, efficient, long-span	Stadiums, exhibition halls, warehouses
	Glass Roof	Long-span, excellent natural lighting	Transport hubs, commercial atriums, lobbies
Truss	Metal Roof	Flexible design, good daylighting	Museums, shopping malls, greenhouses
	Glass Roof	High load capacity, strong and stable	Heavy-duty workshops, warehouses, venues with hanging systems
Tensile Membrane	ETFE	Unique shape, visually striking	Stadium canopies, landmark building entrances
	Glass Roof	Ultra-lightweight, translucent and energy-saving	Eco-greenhouses, high-end cultural and sports landmarks
Steel Structure	Metal Roof	Proven technology, highly adaptable	Commercial buildings, offices, schools, traditional industrial facilities
Other Customizable Parameters
Span Range	From 30 to 200 meters, tailored to specific project requirements.
Seismic Rating	Designed to meet seismic intensity levels from 6 to 9.
Material Options	Including Q235/Q355 structural steel, ETFE membrane, weathering steel, and more.
Sustainable Design	Compliant with green building standards, featuring energy-efficient roofing to reduce energy consumption.
Construction Method	Modular prefabrication to shorten construction time and reduce on-site risks.

MORE PROJECTS

30,000 Seats National FIFA Stadium

73,000–75,000 Seats Guangzhou World-Class Football Stadium

Nansha Comprehensive Culture and Sports Complex

Nansha Stadium Upgrade and Renovation

Qingyuan Olympic Sports Center

Zhuhai Sports Center Renovation Phase I Project

Our Supply Capacity

Design Capability

A professional structural design team skilled in complex spatial modeling, structural analysis, and optimized design, ensuring the roofing system is safe, visually appealing, and cost-effective.

Procurement Capability

Long-term partnerships with top manufacturers of steel structures and roofing systems enable flexible material and system selection, guaranteeing both quality and delivery timelines.

Construction Capability

An experienced international engineering team specializes in large-span roof structures and systematic installation, ensuring high-standard, on-time project delivery.

Through an integrated Design–Procurement–Construction (DPC) supply model, PFM delivers stable and reliable turnkey roofing solutions—minimizing risk and reducing overall costs for clients.