Construction progresses quickly, allowing for significant cost reductions. A high-quality, stable, and beautiful finish.
The "Tunnel Wall" is a wall for monitoring personnel within tunnels, developed by incorporating the high quality, beauty, and speed of precast concrete with the flexibility of cast-in-place concrete. It can be constructed at about one-fourth the cost compared to cast-in-place monitoring personnel corridors (approximately 1,000m), and with the addition of height adjustment features, it improves workability compared to conventional precast products. Additionally, the work yard required for installation is about 100m, allowing one lane to be used as a traffic lane. Since it can be opened up from where construction has been completed while moving, efficient work can be done in a limited space. This achieves significant cost reduction and results in a high-quality, stable, and beautiful finish. 【Features】 ■ Shortened construction period ■ Minimal workspace and efficient operations ■ Adjustable bottom plate length while securing management burial space ■ Height adjustment feature improves workability ■ Beautiful finish *For more details, please refer to the PDF materials or feel free to contact us.
Inquire About This Product
basic information
【Lineup】 ■Basic ■For Drain Valves ■For Emergency Phones ■For Emergency Parking Areas *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
Main Achievements (Excerpt) ■ Yokohama-Yokosuka Road ■ Second Tomei Expressway ■ Kinki Expressway Kisei Line ■ Tottori Expressway ■ Kanmon Tunnel *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
The "drainage ditches" that are always found at the edges of roads across the country. Our company deals with concrete products that can change urban living from the ground up, starting with the "drainage ditches" used on roads. Our products are characterized by being silent and unbreakable. Additionally, we have independently researched the "optimal slip resistance" of concrete, which tends to be slippery when it rains, and developed a special anti-slip treatment to ensure safety. Since they do not break, they help reduce future costs, and above all, we receive high praise from local residents for being "silent" and "safe because they don't slip." We are making the roads in your community safe and comfortable.
