Grid-shell structure glass skylight dome commercial plaza
group nameRoof Structure System
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Min Order1 piece
brand namePFM Architecture Service Provider
model8.28
payment methodT/T, L/C
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update timeSat, 06 Dec 2025 20:02:21 GMT
Paramtents
Project Type Commercial Plaza Skylight Dome
Structural System Latticed Shell Structure (Welded Spherical Nodes)
Span 32.12 meters
Roofing Material Steel Structure + Glass Skylight
Design Service Life 50 years
Construction Period 6 months
Packging & Delivery
Min Order1 piece
Briefing
PFM, your partner for large-span roof structures. From design to construction, we provide global customers with integrated and complex spatial structure solutions.
Detailed
Quick Details
ROOF OF LARGE-SPAN GRID STRUCTURE STADIUM
The project is a skylight dome construction located in Baiyun District, Guangzhou, and forms part of a large-scale commercial development. It includes nine smaller skylights and one large central atrium dome. The main atrium skylight features a single-layer welded spherical node latticed shell structure, with a projected area of approximately 4,000 square meters, a span of 32.12 meters, and a length of 63.78 meters. This dome not only fulfills the daylighting requirements of a large interior space but also strikes a perfect balance between aesthetics and functionality, making it one of the key highlights of the commercial plaza.
-These project photos were provided by our partner GZZHCE.
Project Type | Commercial Plaza Skylight Dome |
Structural System | Latticed Shell Structure (Welded Spherical Nodes) |
Span | 32.12 meters |
Roofing Material | Steel Structure + Glass Skylight |
Design Service Life | 50 years |
Seismic Design | Designed for Seismic Intensity 7 with Seismic Isolation Support System |
Construction Period | 6 months |
PROJECT TECHNICAL SOLUTION
Joints & Connections
Welded Spherical Nodes: To ensure high precision and reliability, advanced welded spherical node connections are used, offering enhanced structural stability.
Material Selection
Main Material: Q355B high-strength steel, offering excellent load-bearing performance.
Material Selection
Roofing Material: High-transparency hollow glass, providing superior daylighting while offering effective thermal insulation to reduce energy consumption.
PROJECT HIGHLIGHTS & ADVANTAGES
Ample Natural Lighting
The skylight dome brings natural daylight into the entire commercial plaza, creating a bright and comfortable shopping environment.
Efficient Construction
The use of a welded spherical node shell structure combined with modular prefabrication significantly improves construction efficiency while ensuring high quality.
Structural Innovation
The shell structure maintains stability over large spans while being lightweight and efficient, reducing material waste.
Energy Efficiency & Sustainability
The glass skylight ensures excellent light transmission while providing effective thermal insulation, reducing air conditioning energy consumption.
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 | |
Latticed Shell | Glass Skylight | Natural daylighting, aesthetically pleasing, and modern minimalist design. | Commercial Plazas, Large Shopping Centers | |
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. | |||
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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.
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