Excellent workability and maintenance-free! The pursuit was for the best balance of price and performance.
"GVA II" is a basic seismic control system that absorbs repeated vibrations using a uniquely developed phenolic resin. It enables homes to continue to be lived in even after repeated major earthquakes. It disperses and absorbs seismic energy, minimizing the deformation of the home. The newly designed arm, integrated with a friction damper, features a simple structure that does not interfere with the connections (between columns and foundations/beams) or intermediate posts. Since there is no need to consider interference, it can be installed either inside or outside when installing hold-downs. 【Features】 ■ Absorbs repeated vibrations with phenolic resin ■ Minimizes home deformation with a "diamond structure" ■ Simple structure that is easy to design and construct ■ Effective seismic control with minimal installation *For more details, please download the PDF or feel free to contact us.
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【Recommended for the following people】 ■ Want to choose a proven "seismic damper" ■ Want to minimize unexpected future expenses such as replacements and maintenance ■ Want to implement solid earthquake measures without layout constraints *For more details, please download the PDF or feel free to contact us.
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IMAA Corporation develops earthquake countermeasure technologies such as seismic and vibration control dampers, seismic reinforcement, ministerial certified load-bearing walls, complete collapse prevention, and ground liquefaction countermeasures for wooden houses, buildings, and condominiums. In the market for seismic retrofitting of wooden houses, buildings, and condominiums, we aim for widespread adoption nationwide with our advanced and unique technologies, including the "Seismic GVA Series Method," "X-WALL," and "SL-Cube." To prevent the tragic loss of life and property due to earthquakes, we contribute to society with new perspectives and technologies. We pursue the safety of housing in earthquake-prone Japan and provide everyone with technologies related to building structures and ground conditions.