Announced details
Concrete construction-joint work for floor slabs
Approximately 75% thinner than existing products. Significantly reduces chipping work resulting from concrete leakage.
岡部 will provide the method as a complete materials-and-installation package. “Toho Block” is a registered trademark of 東邦アストリー株式会社. Capital and personnel relationships: not disclosed.
In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.
| Item | Details |
|---|---|
| Names of Products / Services Covered | Level Angle NS Method, Toho Block |
| Counterparty | 東邦アストリー株式会社 |
| Relationship with the Company | 岡部 will provide the method as a complete materials-and-installation package. “Toho Block” is a registered trademark of 東邦アストリー株式会社. Capital and personnel relationships: not disclosed. |
| Launch date | 1 April 2026 (scheduled launch) |
| Applicable area | Concrete construction-joint work for floor slabs |
| Quantitative Effects | Approximately 75% thinner than existing products. Significantly reduces chipping work resulting from concrete leakage. |
Items this document does not state (12)
These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.To address concrete leakage and the resulting chipping work, cracking on construction joint surfaces, and the need to ensure the appearance of straight construction joint surfaces. The product is thinner than existing products, reducing the burden on installers while improving component reuse efficiency and environmental performance.