NEXCO中日本グループ技術商品 List of Products and Services

Chūnippon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) offers the "Tough Panel," a soundproof panel designed to prevent rust, corrosion, and damage when water accumulates at the base of the panel. This is achieved through thorough investigation and improvement of the causes, resulting in enhanced longevity. There are two types available to improve drainage: the "Front Drainage Type," which features cuts in the folded section at the bottom front for drainage, and the "Complete Drainage Type," which has a sloped bottom for complete drainage. Both types use the same material for the front and back steel plates. This design prevents galvanic corrosion caused by contact between different metals. **Features** - Special structure that suppresses corrosion - Flexible installation options using two different types - Front Drainage Type: Suitable for installation on sloped areas as it drains from the front - Complete Drainage Type: Ideal for vertical installations as it completely drains moisture from the bottom - Flexible installation tailored to site conditions and budget *For more details, please refer to the PDF document or feel free to contact us.*

The "Geoslope Method" of Chūnihon Highway Maintenance Hokuriku Co., Ltd. (Maintenance Hokuriku) is a construction method for installing emergency transport road slopes during disasters to ensure rapid access. It demonstrates excellent performance in eliminating road surface irregularities caused by disasters such as earthquakes. Compared to conventional methods, it has a shorter installation time and can be set up by a small number of people, eliminating the need for heavy machinery. In addition to ensuring durability as an emergency transport road, the materials can be folded, allowing for space-saving storage. 【Features】 ■ Shorter installation time compared to conventional methods ■ Can be installed by a small number of people, eliminating the need for heavy machinery ■ Ensures durability as an emergency transport road ■ Materials can be folded for space-saving storage *For more details, please refer to the PDF document or feel free to contact us.

Chūnippon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) offers the "Public Warm Water Washlet," a product designed for public facilities with high maintenance efficiency. To prevent the toilet seat from shifting or wobbling, the installation area between the seat and the base (hinge area) has been reinforced. The nozzle is made of stainless steel, preventing corrosive gases from entering the main body, and it features an eco-friendly design that reduces water usage without compromising cleaning power. By simplifying the internal structure of the toilet seat, it allows for part-by-part replacement. 【Features】 ■ Easily replaceable seat and main body cover ■ Prevents wobbling of the toilet seat ■ Clean and eco-friendly cleaning nozzle ■ Highly maintainable remote control *For more details, please refer to the PDF document or feel free to contact us.

Chubu Nippon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) offers "Tunnel Lighting Reuse," which realizes LED lighting by reusing existing SUS housings and replacing internal components. It can accommodate symmetrical lighting distribution and pro-beam lighting distribution. This allows for the establishment of a comfortable lighting environment at a low cost. Additionally, since LED units are assembled in the factory, they can be easily replaced in a short time without using special parts. (Replacement time: approximately 10 minutes per unit) 【Features】 ■ Power supply equipment, cables, racks, etc., can be used as they are ■ Achieves cost reduction and shortened construction period ■ Ensures an appropriate lighting environment at a low cost ■ Improves the driving environment *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the equipment product "Outline Sensor" from Chūnippōn Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya). This unique sensor understands the space within the booth, detecting not only forgotten items but also falls due to sudden illnesses. When an anomaly is detected within the booth, it alerts the outside with sound and light. Additionally, it can be retrofitted to existing restrooms. 【Features】 ■ The sensor recognizes the entire booth ■ Detects not only forgotten items but also falls due to sudden illnesses ■ Can be retrofitted to existing restrooms ■ Alerts the outside with sound and light when an anomaly is detected within the booth *For more details, please refer to the PDF document or feel free to contact us.

Chubu Nippon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) offers the "Electric R-Slide Toilet Booth," which is a toilet booth equipped with a space-saving design electric door. The door can be opened and closed simply by waving a hand over a non-contact switch. This allows smooth entry and exit for children, the elderly, and people with disabilities, while also eliminating concerns about contact infections from viruses associated with door operation. 【Features】 ■ Easy door operation with a hygienic non-contact switch ■ A structure with minimal dead space during door operation for easier access ■ An automatic door developed in accordance with safety standards set by JIS regulations ■ By equipping an "Outline Sensor," it is also possible to prevent forgotten items or falls within the toilet booth *For more details, please refer to the PDF document or feel free to contact us.

The "Rakugo-e-kun" from Chūnihon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) is a fence-crossing tool made from recycled materials of car seat belts. It is compact and easy to carry, allowing for safe crossing over barriers such as entry prevention fences. The metal hook is designed to be hooked onto the fence's horizontal rail, and you can place your foot on the looped part of the belt (stirrup) to cross over the fence. 【Features】 - Compact and easy to carry - Can safely cross over entry prevention fences and similar barriers - Made with the durability of seat belts, while also being environmentally friendly - Effective in places where there are no gates or openings in the fence - Two types of hooks are available, suitable for horizontal rails with diameters of φ48mm and φ70mm or larger *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the "Step-over Device (Aluminum Bridge)" from Chūnihon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya). This product enables overcoming steps created by large-scale disasters and can be compactly stored in the vehicle as it can be divided into three parts. Despite its simple structure that allows for assembly by one person, it is made of aluminum and stainless steel materials, making it resistant to corrosion, with a load capacity of approximately 2.5 tons, making it suitable for emergency passage during disasters. 【Features】 ■ Capable of overcoming steps up to 40 cm ■ Easy to assemble without special tools ■ Balances ease of handling with high durability ■ Suitable for emergency passage during disasters *For more details, please refer to the PDF document or feel free to contact us.

Chūnihon Highway Maintenance Central Co., Ltd. (Maintenance Chūō) offers the "Highway Delta," a product designed to prevent mud and soil from entering roads after disasters such as slope collapses. This product is used during the period until full restoration. Since it utilizes water, there is no need for heavy machinery compared to traditional large sandbags. This significantly reduces installation and removal time, and it can be reused. It is economically advantageous, very compact when stored, and does not require much storage space. 【Features】 ■ Quick installation ■ Only water (from a water truck) and workers are needed ■ Reusable ■ Can be compactly stored by draining the water and folding it ■ When vehicles come into contact, the water acts as a cushion, reducing damage *For more details, please refer to the PDF document or feel free to contact us.

This year, we will be exhibiting 36 products from 9 group companies. These products have been developed to improve the safety and efficiency of workers and the surrounding environment in construction work, so please take this opportunity to stop by. For more details about the Highway Tech Fair 2025, please refer to the URL below. 【Exhibited Products (excerpt)】 ■ Infrastructure displacement analysis service using satellite SAR ■ Synchro Picatch ■ Waterproofing material for manual paving "Highway Slab Bond" ■ Geo-slope construction method ■ B-ALART ■ Vehicle intrusion detection system "Miharun-da" ■ Multi-functional vehicle (Sakura) *Many other products will also be on display. *For more details, please download the PDF or feel free to contact us.