Quiet, Quick, and high-Quality
The 3Q-Wall® seismic retrofitting method adds shear walls using small blocks.
The 3Q-Brace® seismic retrofitting method uses RC braces with divided steel tubes as formworks.
- Retrofit buildings while occupants live in them.
- Low noise and vibration during construction.
- Reduce fire risk by eliminating welding.
- Workable in small spaces.