Steel-Supported Tensile Membrane Bridge Canopy

• Customization: Available
• After-sales Service: Quick Response and Provision of Technical Support
• Feature: Insulation, Waterproofing, Weather Resistance
• Hardness: Mid Hard
• Material: PVDF|PTFE|ETFE
• Standard: ASTM, EN, GB, JIS
• Style: Sloped Roof
• Surface Treatment: Customized
• Transport Package: by Container
• Specification: Customized
• Trademark: Baikal
• Origin: Germany
• HS Code: 39219090
• Production Capacity: 1000000

Product Description

1.Instruction

This is a tensile membrane structure on a bridge. Here is the detailed introduction:
Structural Composition: It is composed of membrane materials and a support system. The membrane materials are white and are tensioned into a unique shape through supporting components such as masts and cables.
Functional Role
Protective Function: It can shield vehicles and pedestrians on the bridge deck from sunlight, rain, snow, etc., improving the comfort of passage.
Landscape Function: With a modern and aesthetically - pleasing shape, it becomes a visual highlight on the bridge, enhancing the landscape quality of the bridge and its surrounding areas.
Material Properties: The membrane materials feature high strength, good durability, and excellent self - cleaning properties. If it is a PVDF membrane, it has strong resistance to ultraviolet rays, which can delay aging. If it is a PTFE membrane, it has good fire resistance and chemical stability. An ETFE membrane is lightweight and highly transparent. 

 

2.Custom membrane fabrication available
2.1.PVDF-coated membrane

PVDF Membrane Material
A composite made by coating PVC on polyester fabric, then adding a 100% PVDF surface layer. Key features:
Self-cleaning, cost-effective, easy to install
Lifespan: 25+ years
Optional TiO coating for enhanced self-cleaning
Fire-resistant (Class B1)
Thickness: 0.6-1.2mm | Light transmission: 6-12% | Strength: 3,500-12,000N/5cm
Widely used in construction for durability and performance.

2.2.PTFE Membrane 

A high-performance composite made by coating PTFE resin on fiberglass fabric. Key advantages:
Extreme durability (30+ years)
Fireproof (Class A1 non-combustible)
Self-cleaning & UV-resistant
80% light transmission | 73% heat reflectivity
Thickness: 0.6-1.2mm | Strength: 3,500-12,000N/5cm
The revolutionary material enabling modern permanent membrane structures.

2.3.ETFE MEMBRANE

Ethylene Tetrafluoroethylene (ETFE) is a copolymer known for its outstanding properties. The membrane is typically less than 0.20mm thick, making it extremely lightweight. It boasts a 95% light transmittance, earning it the nickname "soft glass."
Key Advantages:
High Strength & Flexibility - Resistant to tearing, with over 400% elongation.
 Durability - Excellent weather and chemical resistance, with a melting point up to 200°C (392°F).
Energy Efficiency - Maximizes natural light, reducing energy costs.
Self-Cleaning - Dirt washes away easily with rain, requiring cleaning only about every 5 years.
 Eco-Friendly - Fully recyclable, either reused for new ETFE membranes or repurposed into other products.
 Long Lifespan - Lasts over 35 years, making it ideal for permanent and retractable roof structures.
ETFE is the perfect choice for modern, sustainable architecture!

3.About China Construction Northern Construction Engineering Co., Ltd.
A Technology-Driven Subsidiary of Baikal Group
Specializing in integrated construction and environmental protection solutions, our company combines R&D, design, construction, production, and operation management to deliver sustainable engineering projects.
Core Business Areas:
Steel & membrane structures
Pneumatic membrane system
Enclosed eco-friendly storage facilities
Turnkey dust-control projects (design, processing, and construction)
Certifications & Honors:
Grade 1 General Contracting License for Membrane Structures
Grade 2 Qualifications: Construction Engineering, MEP Engineering, Fire Protection, and Building Decoration
ISO Integrated Management System Certification (Quality, Environment, Safety, Energy)
National & Zhongguancun High-Tech Enterprise
Corporate Philosophy:
Guided by "Quality, Integrity, Technology, and Sustainability," we invest heavily in innovation. Our expert team includes:
6 Senior Technical Advisors (Professor-Level)
12 Senior Engineers | 35 Intermediate Engineers
40% Hold Bachelor's Degrees or Higher.

FAQ
Q1. How many years have you been in this line?
We've been in this line for more than 20+ years.

Q2. How to control the quality of the product
We have national level engineers ,We control products quality under the instruction of national standards.

Q3. Is it acceptable to the customer's OEM, ODM requirements?
We welcome OEM ,ODM order as well.

Q4.Can I visit your factory in person?
Of course, welcome.

Q5. What is the Payment Term in CCNCE. ?
40% Deposit to be made After signing PI, 60% before shipment.

Q6. What is the Normal Product Time for Standard Design?
30- 40 days after deposit received.

Q7. What's the Material of the Cover, Can it Last Long Time?
The cover material is PVDF/PVC/PTFE/ETFE. 
PVDF can last more than 15 years.
ETFE/PTFE can last more than 25 years.
It have fabric inside so it very strong,not easy to be torn.

Q8. Can I Expand the Membrane Size or Replace the Accessories in the Future?
Sure. All of our membrane structures building and accessories are made into modularity. You can expand the membrane structures building length by adding bay distance(the distance should be in original length) unlimitedly. Also, the accessories can be replaced into a new one, we will offer affordable price of components.

Q9. Our company's advantages?
We are membrane cloth manufacturer, we offer factory price which without any extra fee like commission from trade company. So you will enjoy the most cost-effective product and membrane structure buildings solution from CCNCE.

Q10.Do You Offer Customization Service? Can You Print Our Logos on the Membrane?
Yes. We are professional OEM. We can surely help you design as long as you tell us your specific requirements.You can also print custom logos on the membrane fabric according to your requirements.

Q11.Does your Membrane struture buildings be able to Installed Repeatedly? What is the Life Span?
Our Membrane struture buildings can be assembled and dismantled easily and repeatedly with small transportation size. The life span of steel structure can reach 30 years, and 5-8 years for PVC fabrics depending on different conditions of usage.

Q12.What's the total price include Freight?
The total price is based on the design of the product and the requirements of the customer, all subject to the final calculation.

Q13.Can you offer designing service?
Yes, we have a professional design engineers team. We could design full solution drawings as per your requirements. The software we used here are Auto CAD, PKPM, MTS, 3D3S, Tarch, Tekla Structures(Xsteel)V12.0.etc