Builder Robots Revolutionize the Industry with Steel Structures

Published on January 08, 2026 | Translated from Spanish
Industrial robot assembling steel structure for construction with automated precision in a controlled construction site environment.

Mason Robots: When Machines Learn to Weave Steel Structures

In a twist that would make traditional blacksmiths blush, the Swiss company MESH has taught robots to assemble steel structures as if they were expert metalworkers. 🤖 These mechanical arms, born in the laboratories of ETH Zurich, are revolutionizing construction by bending, placing, and welding rods with a precision that would make even the most experienced human worker jealous. And the best part: they don't complain about the heat or ask for raises.

The Digital Brain Behind the Steel Muscles

The true genius of the system is not in the robots, but in the software that controls them:

As they say at MESH: "Our robots don't dream of electric sheep, they dream of perfectly calculated structures."

From Venice to Swiss Tunnels

While their installation A Robot's Dream at the Venice Biennale showcases the artistic side of the technology, its practical application is equally impressive:

Demonstrating that these robots can be as useful in a vanguard project as in everyday construction. 🏗️

The Future of Construction (Coffee Not Included)

The founders Ammar Mirjan and Mattis Koh don't stop there:

Although for now the robots still can't serve the mid-morning coffee, they are revolutionizing everything else on the site. Maybe the next update will include that feature.

And remember: if one day you see a robot building your house, don't be scared... at least it won't make the same mistakes as the human mason who left that wall crooked. 😅