Announcement of Participation in the Construction Technology Exhibition - EE Tohoku '18 from June 6 (Wednesday) to June 7 (Thursday), 2018.

Significantly extend the lifespan of bridges and drastically reduce replacement time! During replacement work, a 30% reduction in construction time and an expected reduction of about 20% to 50% in construction costs can be achieved!

**Contributing to the Long Lifespan of Bridges!!** The "Hinoductile Joint α" is a bridge expansion device that excels in replaceability, durability, and driving safety. The CV type, part of the lifecycle cost (LCC) reduction series, allows for the replacement of the product body (only the cast iron part) without the need for extensive removal of the foundation mortar during the next replacement, thereby reducing construction costs and shortening construction time. Compared to replacing with conventional bridge expansion devices, you can expect: ✔ Approximately 30% reduction in construction time ✔ Approximately 20% to 50% reduction in construction costs!! (for the CV type) **Features (LCC Reduction Series)** ■ The main body is made of Hinoductile cast iron, which has excellent material properties (achieving a durability equivalent to 30 years!) ■ LCC reduction through partial replacement (only the main body) using a bolt connection structure ■ A load-supporting plate formed from a cast iron integrated structure that maintains watertightness for a long period ■ High water-stopping ability at product connection surfaces ■ Surface features designed for slip resistance, ensuring safe driving even in rainy conditions ■ Contributes to the long lifespan of bridges *For more details, please refer to the catalog or feel free to contact us. We will propose suitable products tailored to installation conditions and environments, including other product series.*

• Bridge Materials
• Bridge Construction

Hello! This is OK-DEPOT. Starting tomorrow, we will be able to make proposals immediately! We will hold a comprehensive seminar on natural materials and passive building materials. We warmly invite you to participate. *Please note that we may decline participation from competitors or those in the same industry. ★Recommended for: - Those who want to make natural materials and passive building materials a strength of their company - Those who want to improve their proposal skills and increase unit prices - Those who want to utilize this as part of new employee training <How to Attend> This seminar will be conducted online (via the Zoom web conferencing system). You can participate from anywhere using your usual computer, smartphone, or tablet. Even if you have never used it before, you can easily connect by simply clicking the URL in the invitation email. (It takes about 3 minutes) After applying, please enter the seminar using the invitation email sent the day before the event. *To deliver valuable information to your company, we require video to be ON. If we cannot confirm that your video is ON, you will be asked to leave. Thank you for your understanding. *To improve quality, the seminar will be recorded.

The Eco Housing Project, a residential franchise strong in attracting customers, is hosting a cost-performance housing tour by Harbor House, the number one builder in Niigata Prefecture for custom home starts for three consecutive years from 2021 to 2023. - A cost-performance housing tour that attracts customers with low cost and high quality amidst rising prices. - An in-house tour that provides hints for increasing negotiations and contract rates. - A customer attraction method that links the website with the completed housing tour. - Introduction of success stories from franchise members, etc. We look forward to the participation of construction company presidents who are seriously considering increasing customer attraction and contracts. ◇ Detailed information and application https://x.gd/pUe2b ◇ Phone inquiries TEL: 025-383-8881 《Eco Housing Project》 This residential franchise leverages stable customer attraction as its strength, offering a wide range of building products and total solutions down to cost reduction. It is the optimal franchise system for construction companies with fewer than 30 homes per year, providing tools and know-how to expand to 60 homes. With a franchise fee of 0 yen, costs are provided through a monthly subscription, allowing access to various services without initial investment.

The Eco Housing Project, a residential franchise strong in attracting customers, is hosting a cost-performance housing tour by Harbor House, the number one builder in Niigata Prefecture for custom home starts for three consecutive years from 2021 to 2023. - A cost-performance housing tour that attracts customers with low cost and high quality amidst rising prices. - In-house tours that provide hints for increasing negotiation and contract rates. - Customer attraction methods that link the website with completed housing tours. - Introduction of successful case studies from franchise members, etc. We look forward to the participation of company presidents from construction firms seriously considering increasing customer attraction and contracts. ◇ Detailed information and application https://x.gd/pUe2b ◇ Phone inquiries TEL: 025-383-8881 《Eco Housing Project》 This residential franchise leverages stable customer attraction as its strength, offering a total solution from a wide range of building products to cost reduction. It is the optimal franchise system for construction firms with fewer than 30 houses per year, providing tools and know-how to expand to 60 houses. With a membership fee of 0 yen, costs are provided through a monthly subscription, allowing access to various services without initial investment.

~ A high-efficiency customer attraction strategy where homebuyers come in saying "I saw it on ○○!" and a product/design strategy that is specifically requested as "I want to build with Harbor!" ~ In an era where simply creating a "good house" is not enough to survive, rising material costs, labor shortages, and intensifying competition with major companies have made the environment surrounding local construction companies more challenging than ever. In this context, Harbor House, which has been in business for 19 years in the competitive Niigata Prefecture, has achieved an annual completion of 450 houses and is now the number one in the number of starts in Niigata Prefecture. Its strength lies not in a single charismatic leader, but in a thoroughly refined "system." Customers who say, "I came after seeing your website" are reliably guided to contracts through a high-efficiency sales flow based on "batting average management." In this online seminar, we will generously share the know-how of customer attraction, product, and management practices that Harbor House implements with business owners. We will present the shortest route to becoming a "construction company that continues to be chosen" in your business area. ◇ Detailed information and application https://x.gd/pUe2b ◇ Phone inquiries TEL: 025-383-8881

Daitō Shikō Co., Ltd. will exhibit at the "26th Promotion EXPO Spring" held at Tokyo Big Sight from Wednesday, April 22, 2026. At the exhibition venue, we plan to showcase a variety of original goods, including support merchandise, fans, sticker books, replica tickets, and more. If you are looking for SP tools, promotional items, or novelties, please be sure to visit our booth.