Developing a new wooden system with higher joint efficiency and practical high toughness!
Tōju Sangyō has established a high level of technology and a collaborative system for new technologies, new construction methods, and new products. To further promote medium and large-scale wooden construction, we are developing capabilities to accommodate "fire-resistant buildings" and "shear panels using CLT." Various fire-resistant wood materials are being developed to realize fire-resistant wooden buildings, and our company has obtained ministerial certification for fire-resistant laminated timber that uses only wood structural members in the fire stop layer. 【Features】 ■ Passed performance evaluation tests for fire-resistant laminated timber and obtained certification from the Minister of Land, Infrastructure, Transport and Tourism ■ Manufacturing collaboration and licensing agreements with major general contractors and large companies ■ Formed joint research groups for new construction methods and new products, fostering technological collaboration *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Performance Evaluation Tests】 ■ Column-Beam Joint Test ■ Column Base Test ■ Joint Bending Test ■ CLT Joint Test Specimen *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Tojo Sangyo Co., Ltd. manufactures low formaldehyde structural laminated timber and laminated timber for construction, providing services with stable quality through a consistent system of design, manufacturing, processing, and construction for medium to large-scale wooden buildings. - With one of the leading laminated timber factories in Eastern Japan and advanced production technology, we are capable of supplying high-quality wooden products. - We provide total technical support from the planning stage of wooden construction to the completion of the project. - In medium to large-scale wooden construction, we have delivered and constructed over 800 buildings nationwide.