A wide variety of concrete secondary products handled by our company, including side ditches, covers, boundary blocks, and manholes!
Free layout that accommodates complex shapes such as grooves. Compatible with U-shaped channel grating for replacement and custom orders!
Can be installed without steps even on slopes! Supports short lengths and openings in the transverse direction, contributing to reduced construction time.
A comprehensive catalog featuring various shapes and dimensions of concrete products for roads!
Semi-flat (SF) street drainage block (Tokyo Metropolitan Bureau of Construction type)
Achieving a travel space without step differences. Preventing puddles with continuous slit drainage, ensuring safety even on rainy days.
Solve clogging caused by fallen leaves with "Kanzuke"!
Non-slip effect enhanced with anti-slip processing!
The definitive version of the slit side ditch!! "Multi U ditch"
Variable slope that allows for free changes in slope by pouring cast-in-place concrete, regardless of the road gradient.
Precast L-shaped gutter "PL Gutter" with the apron section of the combined L-shaped drainage integrated with the curb.
[Cut sample available] A flexible layout that accommodates complex groove shapes. We have extensive experience in schools, including baseball fields, grounds, and pools!
Rich in variety and economical! During ditch cleaning, it becomes a fully open ditch, making cleaning easy.
When adjusting the length, it can be connected no matter where it is cut! A revolutionary product that allows for lightweight and speedy installation!
Good workability and economical.
Featuring a variety of road products, including robust bottom IS side ditches!
By using the Rebon side ditch and detour for utility poles, we will reduce noise.
A special non-slip pattern (no skid) is applied to the top surface! It is also possible to use precast for the bottom.
Consideration is given to make the road width feel wider! By incorporating surface slits, drainage functionality is improved.
Made of rubber, non-slip, and safe! Weighs only 1/4 of a concrete drain cover. *Case study collection available!
Ensuring driving safety in all directions! Preventing tire slippage with a square grid.
Quickly infiltrate and store rainwater on the road surface to prevent puddles and flooding. Reduce the burden on downstream areas through temporary storage.
A drainage system ideal for bicycle path development. Compliant with the "Guidelines for Creating a Safe and Comfortable Bicycle Use Environment."
Introducing concrete products for roads that are less likely to create uneven surfaces and do not compromise aesthetics!
We have a rich lineup including "drop lid type U-shaped gutters" and "boundary blocks"!
Effectively retain abundant water and slowly return it underground.
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.
A variety of rainwater retention permeable concrete products are featured!
The finish is neat, and the inside is a solid large-diameter gutter!
A barrier-free drainage ditch that thrives on meticulous consideration.
Lightweight enough to be held with one hand (10kg/5m²), and no special vehicles or tools are needed! Just hammer in the dedicated nails! Anyone can do it.
[Implementation Case Study] High Durability! No cracking or unevenness of the drainage ditches due to the passage of large vehicles!
[NETIS Registration] A new method that utilizes the main body of the drainage ditch and replaces the cover, reducing unnecessary labor and costs in an environmentally friendly manner.
Box type! At 80% water depth, it exceeds the flow rate of drop cover U-shaped ditches at all slopes.
Rich lineup! You can freely set the slope by pouring concrete!
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Significant reduction in construction time achieved through precasting! Units are divided and lightweight.
L-shaped lid (also has three holes), edge block
LU type street 300SD type L-shaped edge block load T-14
NETIS Registration: CB-100060-A (Old Number) Soundproof Type Free Slope Drainage 'OS Drain'
Significant reduction in construction time is possible with a square base + external flat square! Precast manholes compatible with Multi U and Omega gutters.
Rainwater retention and infiltration methods promote the creation of safe cities without flooding, surrounded by water and greenery.
A rich lineup! A gutter with features such as artistic patterns and noise prevention.
The waterway base can freely set the waterway slope through invert casting! It is possible to place the side ditch right at the boundary between public and private land!
A retaining wall with integrated drainage features, including a waist stop retaining wall, drop cover type U-shaped gutters, and L-shaped gutters. It contributes not only to shortening construction time but also to maintaining aesthetics and ensuring road visibility!
This is a new drainage ditch that has been examined from various angles based on the conventional drainage holes!
Grating theft prevention chain for grating! A classic for preventing grating theft! It's the ultimate product for theft prevention!
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.
Achieving economy, strength, and durability, the two-row drainage channel and slit holes capture rainwater!
Old ditches create issues such as noise, aesthetic problems, and danger. With easy grating, you can utilize the foundation of problem-free ditches and make repairs in a short period!
Weather-resistant for over 20 years!! Easy to set up and maintain!! Plastic U-shaped troughs that can be used as cable trays for solar power plants and other facilities!!
This is a new era of circular drainage ditch series that has transformed the concept of drainage!
A combined gutter with enhanced recycling efficiency! Ideal for areas with relatively high water flow!
Integrated gutter with enhanced recycling efficiency! Compatible with free slope!
Generic pedestrian and vehicle boundary blocks are available! Narrow apron width pipe-type ditches.
A groundbreaking gutter created with advanced technology that is high potential and low cost!
Tateyama Concrete Co., Ltd. manufactures eco-friendly concrete "Ikikon."
Special material that blocks radiation! Easily processed radiation shielding sheet.
Placed right on the boundary! A landscape-type drainage ditch that maximizes the use of the site while considering the environment!
It can be used as a setter mat. It also adsorbs and recovers thin oil films. Even after absorbing oil, it maintains strong buoyancy and does not sink in fast currents.
For those concerned about whether it will become worn out after construction! Even after 5 years, the performance remains the same and blends well with the surrounding landscape.
The box that protrudes from the gutter fits perfectly into the gutter!
This is an introduction to the "roadside drainage cross-section" and "GZ drainage" with a live load of T-245!
Lightweight U-shaped drainage channel made of resin
Utility model registration application submitted! The drainage part has been improved to be slim, allowing for smooth drainage.
The diagonal cut alleviates the step difference with the road surface! It eliminates jolting to the vehicle body, making it more comfortable.
Reinforced concrete U-shaped cover (top cover type U-shaped drainage cover)
Roadside ditch crossing (OD-250･300A･300B) T-25
Bilateral pedestrian and vehicle road boundary block, it is a JIS product.
A large number of concrete secondary products handled by our company are listed!
This is a drainage ditch designed with consideration for a living environment that does not generate rattling sounds (noise).
Supports a 2% cross slope! The non-slip treatment is effective in preventing slipping.
Products of two types in a unified structure!
Urban water disasters: Proposing measures to control rainwater, prevent internal flooding and inundation, and create livable streetscapes. Tosk! Solving multiple latent issues (landscape, sanitation, etc.) all at once!
Urban water disasters: Controlling rainwater, measures against internal flooding and inundation, and proposals for a livable streetscape. Tosk! Solving multiple latent issues (landscape, sanitation, etc.) all at once!
Storage in the 'drain' that exists in dead space! Rainwater storage can be achieved at low cost and with space-saving solutions.
It has a scouring effect, making it difficult for sediment to accumulate! Variable invert pouring is possible! Includes construction examples.
A drainage ditch installed at the boundary between the roadway and the sidewalk! The circular bottom of the waterway provides a flushing effect! Includes construction examples.
Compatible with drainage pavement! Can utilize a wide road width, suitable for narrow roads. Also supports weed prevention functions! Includes construction examples.
Suitable for heavy rain measures: 'L-shaped drainage permeable double catch basin'!
Introducing agricultural products such as special U-shaped ditches and bench flumes!
The slit cover is made of stainless steel SUS304, and the receiving frame is also made of SUS. For U150, U180, U240, U300.
