Thrie Beam (3-Wave) Highway Guardrail

Maximum Safety Against Heavy Impact

The Thrie Beam Guardrail System is a high-strength roadside safety barrier, designed for areas with intense heavy vehicle traffic such as highways, bridges, ramps, and hazardous curves. Thanks to its triple-wave profile, the system distributes impact energy over a broader surface, reducing collision force and guiding the vehicle back onto the road in a controlled manner.

Manufactured under the assurance of Madoors, our Thrie Beam barriers are preferred in both public and private sector infrastructure projects for their durability, long service life, and compliance with international standards.

✅ Technical Specifications

• Profile Type: Thrie Beam (3-wave)

• Material: Hot-dip galvanized steel

• Thickness: Up to 3 mm (optional)

• Length: 4 meters (standard)

• Post Type: Sigma, C-post, or custom design

• Surface Coating: Galvanized to EN 1461 standard

• Compliance: EN 1317, MASH, and NCHRP 350 certified

📍 Application Areas

• National highways and dual carriageways

• Bridge and viaduct sides

• Dangerous bends, entry/exit ramps

• Industrial and logistics facility access roads

• Airport and port internal roads

• Median dividers and roadside drop-offs

🛡️ Advantages

• High energy absorption capacity even under heavy vehicle impacts

• Modular, replaceable components for easy maintenance and fast installation

• Cost-effective and long-lasting safety solution

• Successfully tested in crash impact scenarios

• Weather-resistant, anti-corrosion, and eco-friendly system

🚧 Safe Roads with Madoors

At Madoors, we offer more than just a product — we provide engineering support, site inspection, and customized solutions. Our Thrie Beam systems ensure maximum safety even under the toughest road conditions. Ready-made solutions for government authorities, municipalities, and private sector projects.