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Toa Rika Co., Ltd. is a company that primarily engages in the production of test specimens for various quality performance evaluations and testing of construction materials. In the production of test specimens, we offer specimens for fireproof, quasi-fireproof, and fire resistance tests, as well as specimens for acoustic and external weather environment tests. Additionally, we undertake performance confirmation (preliminary) testing and other sales. Please feel free to contact us if you have any requests. 【Business Activities】 ■ Various quality performance evaluations of construction materials ■ Production of test specimens for evaluation testing *For more details, please refer to our catalog or feel free to contact us.
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【Production of Test Specimens】 ■ Test specimens for fire resistance, quasi-fire resistance, and fire tests - Columns (including seismic isolation) - Beams, walls (including eaves) - Roofs and stairs, etc. - Doors - Fire protection equipment such as shutters and sashes - Penetration components (walls, floors): cables, water supply and drainage pipes, etc. ■ Test specimens for acoustic and external wind and rain environments - Sound insulation performance of walls, fixtures, ventilation equipment, etc. in the laboratory - Sound absorption tests of walls and OA floors, etc. in the laboratory - Wind resistance tests of windows and external wall components - Water tightness and wind pressure resistance tests of roofs ■ Structural test specimens - Load tests related to construction materials such as wooden, steel frame, and reinforced concrete structures (in-plane shear, deformation performance, bending and impact tests, etc.) - Tests according to JIS and various academic societies and organizations' standards - Standard tests for compatible materials by the Housing and Urban Development Corporation *For more details, please refer to the catalog or feel free to contact us.
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For more details, please refer to the catalog or feel free to contact us.
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Toa Rika Co., Ltd. is a company that manufactures various test specimens for building materials and conducts various performance tests. Additionally, we provide support for the development of fire-resistant structures for building components and environmental initiatives, aiming to offer better development support. If you have any inquiries regarding the production of various test specimens or performance tests for building materials, please feel free to contact us.