rexsteel

Wonder Arch Business

We open the future value with technology-based challenges and innovations.

Verified Protective Performance

Wonder Arch is not a laboratory-level or theoretical new technology, but a highly reliable system whose performance has been proven over decades in the most demanding military environments.

Protective Performance
7-Bar Ammunition and HAS Explosion Test (610x355)

Successfully tested by the U.S. military, meeting the highest explosion-resistance standards of NATO and the U.S. Department of Defense.

Tornado Missile Impact Test

The only arched building system to successfully pass tests conducted at Texas Tech University.

Napalm Test

Demonstrated structural stability even under extreme fire conditions.

Spall Liner Effect

In explosions or impacts, lethal secondary fragments from concrete walls can destroy personnel and equipment. Wonder Arch steel panels, thanks to their robust structure, effectively suppress the scattering of such fragments.

"Wonder Arch is a proven 'game changer.' It is not just a building material
but a system with the potential to transform the paradigm of protective structure construction."