A wide variety of concrete secondary products handled by our company, including side ditches, covers, boundary blocks, and manholes!
Made of rubber, non-slip, and safe! Weighs only 1/4 of a concrete drain cover. *Case study collection available!
Rich in variety and economical! During ditch cleaning, it becomes a fully open ditch, making cleaning easy.
Can be installed without steps even on slopes! Supports short lengths and openings in the transverse direction, contributing to reduced construction time.
Free layout that accommodates complex shapes such as grooves. Compatible with U-shaped channel grating for replacement and custom orders!
Non-slip effect enhanced with anti-slip processing!
A large number of concrete secondary products handled by our company are listed!
A comprehensive catalog featuring various shapes and dimensions of concrete products for roads!
A rich lineup! A gutter with features such as artistic patterns and noise prevention.
Ensuring driving safety in all directions! Preventing tire slippage with a square grid.
Storage in the 'drain' that exists in dead space! Rainwater storage can be achieved at low cost and with space-saving solutions.
By simply installing it in the side ditch or U-shaped ditch, it prevents small animals from entering as well as debris like branches and plastic!
It is a large block of horizontal stacking type with one piece per square meter. The brightness is below 6, and it has obtained NETIS-VE and JIS certification.
[Implementation Case Study] High Durability! No cracking or unevenness of the drainage ditches due to the passage of large vehicles!
Achieving a travel space without step differences. Preventing puddles with continuous slit drainage, ensuring safety even on rainy days.
[Cut sample available] A flexible layout that accommodates complex groove shapes. We have extensive experience in schools, including baseball fields, grounds, and pools!
Featuring a variety of road products, including robust bottom IS side ditches!
The finish is neat, and the inside is a solid large-diameter gutter!
Placed right on the boundary! A landscape-type drainage ditch that maximizes the use of the site while considering the environment!
Properties that are resistant to chemicals such as acids and alkalis! Easy to transport and install manually.
A drainage system ideal for bicycle path development. Compliant with the "Guidelines for Creating a Safe and Comfortable Bicycle Use Environment."
The Line Water Conveyance Block Type F is a concrete secondary product developed as an alternative structure to the L-shaped drainage channel.
In August 2020, the shape of the net was changed! By raising the side of the garbage collection area, productivity and garbage collection rate have increased!
A quiet drainage system that is easy and quick to install, achieving cost reduction.
Quickly infiltrate and store rainwater on the road surface to prevent puddles and flooding. Reduce the burden on downstream areas through temporary storage.
Stainless steel is used for the main body! A gutter that maintains its beauty forever.
A rich lineup of "circular drainage ditches" active in various fields!
This is a grating for depression prevention measures.
As a pioneer of circular waterways across the country, we have numerous achievements!
A wide variety of concrete secondary products for various applications are featured!
A special non-slip pattern (no skid) is applied to the top surface! It is also possible to use precast for the bottom.
Variable slope that allows for free changes in slope by pouring cast-in-place concrete, regardless of the road gradient.
A wide range of SUS-made drainage channels and other products to support your operations implementing advanced hygiene management based on HACCP! We introduce drainage pits, catch basins, and pit covers.
NETIS Registration: CB-100060-A (Old Number) Soundproof Type Free Slope Drainage 'OS Drain'
The definitive version of the slit side ditch!! "Multi U ditch"
Introducing the "Multi U Open Channel Type," a free gradient open channel that seems like it should exist but doesn't!
Significant reduction in construction time is possible with a square base + external flat square! Precast manholes compatible with Multi U and Omega gutters.
Small Animal Protection Ditch Natural Environment Conservation System
Reduces noisy rattling sounds! This is a gutter that eliminates noise generated during vehicle passage.
A box-shaped fume tube with strength capable of withstanding T-25, made using centrifugal force manufacturing method.
A structure that maximizes retention and infiltration capacity! It excels in maintenance management, functionality, and workability.
Certified as "Shiga Prefecture Recycled Products (Biwa-Kuru Eco Products)"!
We have various products, including the reasonable and noise-reducing Side Ditch FX Drain!
We offer a wide range of products! Introducing concrete gutters with permeable functionality.
It is categorized and published according to uses such as urban roads, mainline areas, and buildings!
This is a drainage channel specifically designed for artificial turf that utilizes permeation technology!
The slit cover is made of stainless steel SUS304, and the receiving frame is also made of SUS. For U150, U180, U240, U300.
The slit cover is made of stainless steel SUS304, and the frame is made of SUS jointed steel with a galvanized finish. For U150, U180, U240, U300.
The slit cover is made of steel with a galvanized finish, and the receiving frame is also made of steel with a galvanized finish. For U150, U180, U240, U300.
Enhanced adhesion performance of invert concrete! Roadside ditches compatible with permeable pavement.
Demonstrated effectiveness in actual rainfall! This is the ideal drainage ditch for countering guerrilla rainstorms.
Concrete secondary products used for roads and construction! Introducing a rich lineup.
No wobbling just by placing it! Made of durable ductile cast iron.
Improved vehicle mobility! Successful reduction of CO2 emissions and costs through product lightweighting.
The multifunctional options enable labor-saving construction! They also contribute to shortening the construction period.
Lightweight, so no heavy machinery is needed! Easy to install by one person! Can also be used as a rainwater ditch around temporary structures. Contributes to shortening construction time and reducing labor costs.
Remake the aging cast-in-place drainage ditch! Easily adjust the height with bolts!
This is an introduction to a variable slope ditch with a base slab designed to reduce the amount of on-site poured concrete.
Integrated gutter with enhanced recycling efficiency! Compatible with free slope!
Gratings that bring color and individuality to the streetscape.
Finally completed the unified type of conduit-type side ditch.
Good workability and economical.
Make utility pole removal work easier! It can be connected from either side, achieving a connection tailored to the site.
By using the Rebon side ditch and detour for utility poles, we will reduce noise.
Introducing concrete products for roads that are less likely to create uneven surfaces and do not compromise aesthetics!
A groundbreaking gutter created with advanced technology that is high potential and low cost!
A barrier-free drainage ditch that thrives on meticulous consideration.
A concrete secondary product featuring numerous easily maintainable street gutters!
Introducing the T-25 type fixed horizontal U-shape that you can choose according to your needs!
We have a rich lineup including "drop lid type U-shaped gutters" and "boundary blocks"!
Products for waterways such as "reinforced concrete bench flumes" and "drainage flumes" are featured!
Lightweight, strong, and flexible. Suitable for installation in mountainous areas, curved sections, and steep slopes.
It is ideal for the culverting of large ditches.
It is an ultra-lightweight precast slab that utilizes prestressing and takes advantage of the benefits of FRC.
Consideration is given to make the road width feel wider! By incorporating surface slits, drainage functionality is improved.