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

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.

• Safety and consumables
• Paving Materials
• Vehicle Management System

This sensor is a safety measure product designed to prevent contact and pinching accidents. It alerts you to danger with an alarm sound or LED light when the sensor approaches a structure. *The LED clip is an optional accessory.

• Safety and consumables

The NEXCO Central Japan Group provides various products and services to leverage the technologies and knowledge cultivated through projects such as highway construction, which support the future of living and industry. This year, we will be exhibiting 27 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 visit us. For more details about the Construction Technology Fair 2024 in Chubu, please refer to the URL below. 【Exhibition Information】 ■Exhibition Name: Construction Technology Fair 2024 in Chubu ■Venue: Port Messe Nagoya (Nagoya International Exhibition Hall) ■Dates: November 28, 2024 (Thursday) 10:00 AM – 5:00 PM November 29, 2024 (Friday) 10:00 AM – 4:00 PM *We are currently offering the NEXCO Central Japan Group Technology Product Catalog. For more details, please refer to the PDF document or feel free to contact us.

• Tunnel Materials

The "LED Tunnel Entrance Lighting Fixture" is a high-lumen model with a maximum rated luminous flux of 67,000 lm, allowing for a reduction in the number of fixtures needed for installation. Not only does it enable a reduction in the number of construction locations and materials used for the overall project, but it also contributes to a decrease in operational burdens during maintenance. With a rich lineup compliant with the "Standard Specifications for LED Tunnel Lighting Fixtures" by Central Japan Expressway Company, it supports both symmetrical and pro-beam light distribution. 【Common Specifications】 ■ Body: Made of aluminum ■ Front Glass: Tempered glass ■ Color Temperature: 5000K ±500K ■ Color Rendering Index: Ra60 or higher ■ Input Voltage: 415-460V (50/60Hz) ■ Dimming Voltage: 200V (50/60Hz) *For more details, please refer to the PDF document or feel free to contact us.

• Special lighting

The "VIBRES System" is a technology that uses a small device to efficiently measure the tension of ground anchors in a short period of time. By applying a "sweep vibration" that gradually increases in frequency over time using a small vibrator attached to the anchor's excess length, it excites the resonance of the tendon free length. By using vibration to measure the tension of ground anchors, this innovative technology achieves improved work efficiency and safety. 【Features】 ■ Efficiently measures the tension of ground anchors in a short time ■ Excites the resonance of the tendon free length ■ Achieves improved work efficiency and safety A comprehensive catalog featuring products from the NEXCO Central Japan Group is now available! It has been renewed in October and is the latest version of the comprehensive catalog. *For more details, please refer to the PDF or feel free to contact us.

• Other analytical equipment
• Special Construction Method

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.

• Disaster prevention supplies

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.

• others

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.

• Subsidiary materials

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.

• System toilet

Chubu Nippon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) offers "Irock," a high-strength fiber rope that is resistant to water absorption and stretching. It is easy to handle like a typical rope and can be used for various purposes due to its strength. In addition to dimensional stability, abrasion resistance, and cut resistance, the rope's surface is treated with a special resin, giving it excellent weather resistance. Furthermore, the end parts can be easily processed on-site without using fittings, making it convenient to use. 【Features】 - Made from polyarylate fibers - Combines dimensional stability, abrasion resistance, and cut resistance - Carbon black is added to the fiber raw material - Can be used as a fall prevention rope for facility equipment, replacing stainless steel wire - The end parts can be easily processed on-site without using fittings, making it convenient to use *For more details, please refer to the PDF materials or feel free to contact us.

• Safety Supplies

Chūnippon Highway Maintenance Central Co., Ltd. (Maintenance Chūō) presents the "Synchro Picatch," a guiding light for regulatory endpoints that boasts excellent visibility even during the day. By systematizing the ultra-bright LED warning light "Picatch," it operates in sync. Even in bright daylight, drivers can notice the presence of lane restrictions from a distance, facilitating smooth lane changes. The lights flow like airport guiding lights, enhancing the visibility of the regulatory endpoints. 【Features】 ■ Multiple ultra-bright LED warning lights "Picatch" blink in a flowing manner in sync ■ The blinking mode can be set using a wireless remote control ■ Uses lithium-ion batteries, eliminating the need for power sources like generators ■ Since there is no specific order set, any Picatch can be activated by turning on the switch *For more details, please refer to the PDF document or feel free to contact us.

• Safety Supplies

The flat Jumbo Cone "Bishitch" from Chūnihon Highway Maintenance Central Co., Ltd. (Maintenance Chūō) is a replacement for the conical Jumbo Cones used for construction lane restrictions. It features a flat design that makes it easy to carry, enhancing work efficiency. Additionally, it does not require a power source, allowing for easy installation in various locations. It can be easily folded down from a height of 1.95 meters to 1.15 meters. 【Features】 ■ Diamond-shaped mark enhances visibility ■ Lightweight design using aluminum materials and honeycomb sandwich panels ■ Can be carried by a single worker ■ Exceptional visibility even during the day with the installation of high-brightness reflective sheets and Pikatch ■ No power source required, allowing for easy installation in various locations *For more details, please refer to the PDF document or feel free to contact us.

• Safety Supplies

Chūnippon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) offers the cable protection product 'Easy Guard', which is a robust and waterproof protective sheet designed to protect important cables from cuts, impacts, and flames. It safeguards cables from cuts and impacts caused by maintenance work such as brush cutting. It is also resistant to moisture and high temperatures, providing peace of mind. 【Product Features】 ■ Multi-layer structure combining polyarylate, glass fiber, and high molecular weight polyethylene (protects cables with metal-like toughness) ■ Strong yet retains the softness of fabric, making it easy to handle and install ■ Highly visible orange exterior that stands out even among dense weeds *For more details, please refer to the PDF document or feel free to contact us.

• Protective fence

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.

• Other commercial buildings and service facilities

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.

• Civil Engineering Method
• Special Construction Method
• Temporary Construction Materials

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.*

• Soundproofing panels

Chūnippon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) offers the "Tsurutto Guard," a non-slip spray that can cover an area of approximately 0.8 to 1.2 m² per can. It excels in adhesion to granite, natural stone, and porcelain tiles, and can also be used on metals such as aluminum ladders and trestles. This ultra-fast-drying type is ideal for easy and convenient anti-slip measures. 【Features】 ■ Can cover approximately 0.8 to 1.2 m² per can (for double coating) ■ Excellent adhesion to granite, natural stone, and porcelain tiles ■ Usable on metals such as aluminum ladders and trestles ■ Effect lasts for about 2 to 3 years with a single application ■ Ultra-fast-drying type *For more details, please refer to the PDF document or feel free to contact us.

• paint
• Safety and consumables

The "Safety Handbook for Highway Workers" by Chūnihon Highway Maintenance Hokuriku Co., Ltd. (Maintenance Hokuriku) is a training video that summarizes safety points to be aware of when working on highways. By converting the "Safety Handbook" booklet, which was created by our company and used for safety education, into video format, we made it easier to understand. It can be used as a support tool for new entrant education and safety conferences. 【Features】 ■ Effective for everyone involved in work on highways ■ Clarifies parts that are difficult to convey through words or paper by supplementing with video ■ Can be used as a support tool for new entrant education and safety conferences ■ Covers the mindset and basic actions necessary for performing work *For more details, please refer to the PDF materials or feel free to contact us.

• Employee training

The "Glitch" from Chūnihon Highway Maintenance Central Co., Ltd. (Maintenance Chūō) is a mounting bracket that allows for easy installation of a main rope using support pillars such as H-beams when working in unstable areas like slopes. It ensures safety while allowing for extensive movement and also improves productivity. Additionally, by changing the color and bolt length, it can accommodate various sizes of H-beams. 【Usage Instructions】 ■ Use a wedge to widen the gap to avoid damaging the sound barrier wall. ■ Insert it into the gap between the support pillar and the sound barrier wall. ■ Install on the opposite side and secure with two bolts. ■ Span the installed product and a horizontal main rope with a distance of less than 10m, attach the main line rope and safety harness, and proceed with the work. *For more details, please refer to the PDF document or feel free to contact us.

• others

The "Portable Emergency Remote Notification System" from Chūnihon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) is a product that can quickly report emergencies to distant work sites during emergencies. In the event of an emergency where a vehicle mistakenly enters a regulated area during road work, the regulatory materials with the transmitter installed will fall over due to a vehicle collision, sending a signal to the receiver. A siren and flash lamp will alert workers to the situation. 【Features】 ■ Portable Receiver - Integrated receiving control unit, siren, and flash lamp - Power supplied from the vehicle's cigarette socket - Measured sound pressure level of 106dB/m ■ Transmitter with Intrusion Detection Sensor - Detects falling state and issues an alert - Signal reach distance of approximately 1,000m in clear line of sight *For more details, please refer to the PDF document or feel free to contact us.

• Other security systems

Chubu Nippon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya)'s "PT type" is a handrail with a structure that possesses excellent corrosion resistance and durability, achieving a long lifespan even in harsh environments such as audit paths within tunnels. Compared to conventional hot-dip galvanized steel pipes (our products), it exhibits exceptional resistance to red rust. Additionally, from the perspective of "achieving high corrosion resistance with a small amount of coating" and "ensuring a long lifespan," it can be considered an environmentally friendly, chrome-free, resource-saving type of steel pipe. 【Features】 ■ Achieves long lifespan even in harsh environments ■ Excellent corrosion resistance, durability, and scratch resistance ■ High corrosion resistance with a small amount of coating ■ Environmentally friendly, chrome-free, resource-saving type of steel pipe *For more details, please refer to the PDF document or feel free to contact us.

• Safety Supplies
• Road signs and road accessories
• Safety and consumables

Chubu Nippon Highway Maintenance Co., Ltd. (Maintenance Chuo)'s "Pikatchi" is an LED warning light designed to quickly inform customers of traffic regulations, allowing them to change lanes and improve the safety of both customers and those working within the regulated area. With over ten times the brightness of a flare, its visibility is outstanding even during the day. Additionally, it can be attached to arrow boards, guardrails, and guard cables using a dedicated attachment. 【Features】 ■ Operability: Switch between lighting and flashing patterns with a single button ■ Stability - Does not topple over even in strong winds due to the attachment - Can be installed on sloped surfaces ■ Portability: Comes with a shoulder strap for easy transport alongside traffic regulation materials ■ Dust and water resistance: Battery-operated is IP54, rechargeable is equivalent to IP65 *For more details, please refer to the PDF document or feel free to contact us.

• Safety Supplies

Chūnippon Highway Maintenance Hokuriku Co., Ltd. (Maintenance Hokuriku) offers the "Speedy Socket," a product that allows for the one-touch installation of signs used in regulatory work. The need for typical bracket tightening work has been eliminated, making the task safer and easier. When regulatory work continues for consecutive days, the orientation of signs can be adjusted by 90 degrees for installation, eliminating the need for daily setup and removal. 【Features】 ■ Time-saving during sign and board installation (one-touch type) ■ No need to hold the mounting bracket while crossing the main line ■ No tightening work required, preventing deformation and damage to signposts ■ Signs can be installed with a 90-degree rotation *For more details, please refer to the PDF document or feel free to contact us.

• Safety Supplies
• Road signs and road accessories
• Safety and consumables

The "Simple Sign Storage and Retrieval Device" from Chūnihon Highway Maintenance Hokuriku Co., Ltd. (Maintenance Hokuriku) is a product that allows work to be done without damaging the signboards. It enables the storage and retrieval of signs without needing to get on the loading platform. This reduces work time, and because it has a simple structure and is not mechanical, it leads to fewer breakdowns and improved safety. 【Features】 ■ Allows storage and retrieval of signs without workers needing to get on the loading platform ■ Enables work without damaging the signboards ■ Has a simple structure and fewer breakdowns because it is not mechanical ■ Shortens the time for storing and retrieving signboards, leading to improved safety *For more details, please refer to the PDF document or feel free to contact us.

• Safety Supplies
• Road signs and road accessories
• Safety and consumables

The "TOKE (Melting) Pack" from Chūnihon Highway Maintenance Hokuriku Co., Ltd. (Maintenance Hokuriku) is an all-weather pothole repair material that allows for short construction times and safe work. By using a water-soluble film for the outer bag, it disappears due to watering or rain, improving adhesion to existing pavement. It is gradually leveled by vehicle traffic and fills in firmly to the edges regardless of the shape of the pothole. 【Features】 ■ Can be applied even when the surface is wet, such as on rainy days ■ Can be worked with one hand without using a shovel ■ After laying, it can be compacted simply by stepping on it, without the need for a compaction machine ■ No tack coat or primer is required * For more details, please refer to the PDF document or feel free to contact us.

• Reinforcement and repair materials

We would like to introduce the "Super Narrow Space Water Jet System" from Chūnihon Highway Maintenance Hokuriku Co., Ltd. (Maintenance Hokuriku). This system is a method (system) for repairing the edge of floor slabs of elevated bridges and structures, combining the removal of deteriorated areas in narrow spaces with restoration using fiber-reinforced cement composite materials to enhance the overall durability of the structure. Remote control operation ensures the safety of workers. It is capable of construction in narrow spaces both horizontally and vertically. 【Features】 ■ Ensures worker safety through remote control operation ■ By spraying ultra-high-pressure water, it is possible to remove deteriorated and weak areas of concrete without damaging existing rebar ■ For cross-section restoration, high-strength fiber mortar is used to achieve integration with the existing concrete *For more details, please refer to the PDF document or feel free to contact us.

• Other civil engineering services
• Steel structure construction

Chūnihon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) has developed the "Michi Record," a system for managing video footage and various data captured in-house. It manages video in conjunction with maps. Additionally, it allows for quick identification of shooting locations with the ability to play back from specific points. When shared on the internal network, it can be utilized for various business operations. 【Features】 ■ Accumulates recorded driving videos in a usable format ■ Automatically analyzes footage and allows playback from measurement points (kilometer posts) ■ Manages video in conjunction with maps *For more details, please refer to the PDF materials or feel free to contact us.

• Video Monitoring System

The NEXCO Central Japan Group provides various products and services to leverage the technologies and knowledge cultivated through businesses such as highway construction, which support the future of living and industry. This catalog introduces "highway maintenance products" and "safety enhancement products for factory sites," among others. Each product is developed to maximize the know-how gained from a long career, firmly supporting the creation of safe and comfortable roads. 【A rich lineup of products tailored to work purposes】 ■ Protecting roads! (Inspection and diagnosis / Maintenance / Repair) ■ Ensuring safety! (Traffic regulation / Enhancing safety) ■ Responding to various needs! (Protecting the environment / Monitoring and providing information / Others) *For more details, please refer to the PDF materials or feel free to contact us.

• Tunnel Materials

The "VPIS" of Chūnihon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) is a system that visualizes vehicle position management and work details in snow and ice operations, enabling systematic management. It displays collected vehicle data (such as location information and work status) on route maps and charts, supporting accurate vehicle management and work decision-making. Additionally, based on the data accumulated on the server, it allows for the drawing of work diagrams and the creation of work inspection materials. 【Features】 ■ Adopts a web system utilizing cloud servers ■ Achieves centralized management of various data through cloud integration ■ Uses mobile phone lines for communication infrastructure ■ Enables stable high-speed communication, making system implementation easy *For more details, please refer to the PDF materials or feel free to contact us.

• Information display device

The "Detachable LED Safety Vest" from Chūnihon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) is a product that not only ensures high visibility but also pursues quality that allows workers to wear it comfortably for long periods without stress. It uses retroreflective material with high reflectivity. With just one switch operation on the battery box in the inner pocket, you can turn the LED lights ON/OFF or switch between flashing and steady modes. Additionally, to facilitate ease of work, it has a shorter length to avoid getting caught on safety belts, and the light-emitting components and battery box can be removed for machine washing. 【Features】 ■ Ensures high visibility ■ Achieves good breathability, lightweight, and comfortable wear ■ Can be fully washed in a household washing machine ■ Short length for ease of work *For more details, please refer to the PDF document or feel free to contact us.

• Safety and consumables

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.

• Other lighting fixtures

The "Hasamaren-bō" from Chūnihon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) is designed to prevent contact and pinching accidents by alerting users to danger through sound and light when it comes into contact with structures. It features a buzzer sound that can be heard even inside tunnels and an LED that lights up with sensor activation, enhancing safety during high-altitude work. It responds to lateral 360° contact as well as contact from above, allowing for the avoidance of hazards from various angles. Additionally, it can be easily attached to commercially available climbing poles, enabling immediate implementation of safety measures. 【Features】 ■ Ensures the safety of workers ■ Alerts to danger with sound and light ■ Detects contact from both vertical and horizontal directions ■ Easy to attach to poles and pipes *For more details, please refer to the PDF document or feel free to contact us.

• Safety and consumables

Chubu Nippon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) offers a "Composite Corrosion Prevention Method" that is an efficient repair technology for concrete members suffering from deterioration such as delamination due to rebar corrosion caused by salt damage, capable of "suppressing rebar corrosion over the long term." By using sacrificial anode materials (immediate effect) combined with high-concentration rust prevention mortar (long-term effectiveness), we can stop salt damage with a double effect. This method can reduce the "chipping depth" in cross-section repair work, thereby lowering the risk of re-deterioration. Additionally, it allows for a reduction in the need for specialized technical elements. 【Features】 ■ Economic, safe, reliable, and simple ■ Reduction of re-deterioration risk ■ Decrease in the need for specialized technical elements ■ Long-term suppression of rebar corrosion *For more details, please refer to the PDF document or feel free to contact us.

• Renovation and repair methods

In dark places such as tunnels or at night, investigations and inspections often result in markings not being clearly visible due to camera flash. The "Flash Marker" from Chubu Nippon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) is a retroreflective marking chalk that is clearly visible in dark places when light is applied. It can be used for marking on concrete surfaces, asphalt materials, wood, etc., making it suitable for various sites. Additionally, it appears in vibrant fluorescent colors in bright places. 【Features】 ■ Usable in various locations ■ High visibility achieved through retroreflective materials ■ Clearly visible and captures well with flash or light at night, in dark places, or backlit conditions ■ Vibrant fluorescent colors in bright places *For more details, please refer to the PDF document or feel free to contact us.

• Safety and consumables

We would like to introduce the "Phased Array Ultrasonic Testing Technology - W-Dolphin64" from Chūnihon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya). This technology utilizes a phased array ultrasonic testing device equipped with two probes that autonomously moves over the top surface of a steel finger joint to detect "cracks" that occur at the base of the finger. Please feel free to contact us for more details about the product and its applications. *For more information, please refer to the PDF document or feel free to reach out to us.

• Non-destructive testing

Chūnihon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) has developed the "Animal Intrusion Prevention Fence" in response to the frequent accidents caused by the intrusion of wild animals onto highways, aiming to ensure road safety and promote animal welfare. By understanding animal behavior characteristics and implementing corresponding measures, this product can prevent intrusion through jumping, digging, and climbing. Additionally, it not only prevents damage caused by animals but also uses materials with excellent corrosion resistance, reducing maintenance efforts. 【Features】 ■ Achieves a total height of 2.5 meters to prevent jumping intrusion ■ Adopts a lattice structure to prevent climbing ■ Roots the fence to prevent digging intrusion ■ Uses materials with excellent corrosion resistance to reduce maintenance efforts *For more details, please refer to the PDF document or feel free to contact us.

• Protective fence

Chūnippon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) offers "Dress Net," a product made from 100% polyester filament knitted in a hexagonal pattern. The twisted sections have a spring structure that generates elastic resistance not found in conventional resin nets. Additionally, without the use of anchor pins, it adheres closely to the ground for an extended period, preventing animal burrowing and adapting to ground changes caused by heavy rain and freeze-thaw cycles, thus maintaining a blockage effect. 【Features】 ■ The tensile strength of the filament is equivalent to that of wire mesh filaments. ■ The hexagonal shape makes continuous tearing of the net difficult. ■ Excellent resistance to salt damage, acidic soil, volcanic gases, chemical agents, and cold, ensuring long-term stability. ■ Minimal UV degradation, resulting in little strength reduction over a long period (equivalent to 50 years). *For more details, please refer to the PDF document or feel free to contact us.

• Net fence

The "Compact Multi-Wave Electric Field Strength Measurement Device" from Chūnihon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) measures the electric field strength of 20 broadcasting waves simultaneously with high accuracy. There is no need for speed restrictions during measurement work, and the measurement locations are clear, making it easy to compare data year by year. It can be installed in a small space and can use in-vehicle power. Furthermore, the antenna is waterproof, allowing measurements to be taken even in rainy conditions. 【Features】 ■ Can be installed in a small space ■ Achieves labor savings ■ Improves safety ■ Highly reliable measurements *For more details, please refer to the PDF materials or feel free to contact us.

• Other measuring instruments

Chubu Nippon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) offers a total technical service for "Diagnosis Technology of Concrete Structures," which includes investigation, analysis, evaluation, and technical proposals. We investigate the deterioration status of concrete structures and conduct various analyses and tests. Based on the results, we identify the factors contributing to the deterioration of the structures and propose suitable repair methods. Additionally, there are many unknown aspects in the field of repair and reinforcement of structures. To evaluate the validity of countermeasures, we also propose and implement follow-up investigation methods. 【Features】 ■ Conduct accurate investigations and tests using various methods ■ Perform tests with new types of analytical testing equipment ■ Evaluation by specialized staff based on test data ■ Propose economical countermeasures according to the deterioration grade *For more details, please refer to the PDF materials or feel free to contact us.

• Structural Survey

Chūnippon Highway Engineering Nagoya Co., Ltd. (Engineering Nagoya) has developed the "Animal Barrier," a stationary protective fence designed to prevent small wild animals such as foxes and raccoons from entering the highway through drainage ditches. It features a comb-like screen and is available in both grating and striped steel plate types. Additionally, the screen part of the fence is movable but has a weight that prevents small animals from lifting it, ensuring high durability and corrosion resistance. 【Features】 ■ Adopts a movable screen that cannot be lifted by animals ■ Easy to install as a stationary unit or with anchors ■ High strength that does not bend even when stepped on ■ Customizable to fit the size of drainage ditches *For more details, please refer to the PDF document or feel free to contact us.

• Protective fence

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.

• Security Sensor Systems