Fully Enclosed Noise Barrier Solutions for High-Performance Acoustic Control

Fully Enclosed Noise Barriers: The Ultimate Solution for Advanced Acoustic Protection

As urban areas grow and transportation networks expand, noise pollution has become a major challenge for both residential communities and critical infrastructure. To address high noise levels in sensitive environments, fully enclosed noise barriers have emerged as one of the most effective and reliable solutions.

At Hebei Jinbiao Construction Materials Tech Corp., Ltd., we specialize in designing and manufacturing fully enclosed noise barrier systems that deliver maximum acoustic performance, long-term durability, and exceptional safety for highways, railways, industrial plants, and environmental protection projects.

What Is a Fully Enclosed Noise Barrier?

A fully enclosed noise barrier is a complete acoustic structure that surrounds a noise source from multiple directions—typically top, sides, and partially the bottom—creating a closed or semi-closed acoustic tunnel.
This design significantly reduces the transmission of traffic or industrial noise to surrounding areas.

Common applications include:

• Elevated highways and viaducts

• Urban rail transit and metro lines

• High-speed railways

• Bridges passing near residential areas

• Industrial areas with high noise output

Core Features of Jinbiao Fully Enclosed Noise Barriers

1. Maximum Noise Reduction

The enclosed design effectively blocks both direct and reflected noise.
Combined with our sound-absorbing metal panels, acrylic/PC transparent panels, and acoustic louvers, the system achieves excellent noise reduction performance, ideal for densely populated or highly sensitive locations.

2. Strong Structural Safety

Our enclosed barriers use high-strength steel frameworks and precision-engineered connectors, ensuring stability even under:

• High wind loads

• Heavy rainfall

• Snow accumulation

• Vibration from vehicles and trains

All structures comply with international engineering and safety standards.

3. High-Durability Materials

We provide multiple material options to fit different project environments:

• Galvanized steel acoustic panels

• Aluminum sound-absorbing panels

• Hot-dip galvanized support frames

• PMMA / Polycarbonate transparent panels

• Anti-UV, anti-corrosion, and anti-aging coatings

These materials ensure long service life and reduced maintenance costs.

4. Aesthetic and Transparent Design

For bridges, urban railways, and city centers, we offer clear acrylic or polycarbonate panels to maintain visibility and reduce the sense of enclosure.
This improves safety and ensures architectural harmony with the surrounding landscape.

5. Customizable for Every Project

We support complete customization based on engineering drawings:

• Panel thickness

• Frame structure

• Tunnel width & height

• Ventilation solutions

• Lighting integration

• Access doors and maintenance spaces

Our engineering team provides one-stop support from design to production.

Typical Applications

Highways & Elevated Bridges

Used to protect nearby residential zones from continuous traffic noise.

Rail Transit & Metro Lines

Reduces wheel-rail noise and structure-borne vibration in urban rail systems.

High-Speed Railway Tunnels

Ensures consistent acoustic performance on elevated high-speed lines.

Industrial Facilities

Ideal for factories, power plants, and compressor stations near living areas.

Why Choose Jinbiao?

• 15+ years of experience in acoustic engineering

• Advanced CNC production, welding robots, and powder-coating lines

• Strict quality control and international certifications

• Global project experience in Asia, Europe, Middle East, and South America

• Comprehensive design support & fast delivery

We are committed to delivering safe, durable, and effective noise control solutions for global partners.

Conclusion

Fully enclosed noise barriers represent the highest level of acoustic protection for modern transportation and industrial environments.
With superior sound absorption, safety, and design flexibility, Jinbiao’s fully enclosed systems help cities create quieter, healthier, and more livable spaces.

📩 Contact us today to get customized drawings, prices, and technical support for your project.