Seismic reinforcement protector, protecting lives.
"Inochimamoru" is an add-on hold-down device that is installed from the outside of existing houses. By securing the foundation and columns together, it prevents "tenon pullout," one of the main causes of collapse during major earthquakes, thereby protecting the structure from falling. ◇ It can withstand a pulling force of up to 7.36 tons! When installed on a reinforced concrete foundation (with a concrete compressive strength of 13 N/mm²), it has been experimentally proven to withstand a maximum pulling force of 7.36 tons on the columns. *The strength may decrease depending on the foundation's strength and the presence of rebar. ◇ It can be installed at a low cost Since it can be installed without cutting the walls, the cost is about 1/4 to 1/5 compared to cases where walls need to be cut. ◇ We offer covers that match the exterior walls There are upper and lower covers available, and you can choose from a total of four colors: hairline, ivory, brown, and beige. All are made of stainless steel, and the paint is baked on, providing excellent durability.
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basic information
◇Effectiveness of Hold-Down Hardware In the Great Hanshin-Awaji Earthquake, out of the 6,343 precious lives lost, over 5,000 people, or about 80%, died due to building collapses. Why did so many houses collapse? One of the reasons is that the columns were pulled out from their foundations. - All bolts and nuts are made of rust-resistant stainless steel. - The adjuster function accurately captures the center of the column. - High-tension springs and high-compression urethane rubber softly absorb and control shocks. - The 16mm anchors driven into the foundation use chemical anchors to avoid damaging the concrete inside the foundation.
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Seismic reinforcement
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Company information
Aim Co., Ltd. (Kawaguchi City, Saitama Prefecture) contributes to society through disaster prevention and energy conservation. As disaster prevention and Aisin products, we manufacture and sell the interior wall reinforcement material "Kabetsuyoshi Series," the seismic diagnosis software "Mokutai Hakase N," the household disaster reduction protector "Kazoku Mamoru," and the energy-saving product "R-O neo."