Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
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Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.
1～15 item / All 46 items
This is a drainage pit specification from the Tokyo Metropolitan Bureau of Construction. It is used not only in Tokyo but also in a wide area. There are three types with inner diameters of 350, 400, and 450.
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![[Wastewater manholes, rainwater manholes, centralized manholes, and other manhole products] Ministry of Land, Infrastructure, Transport and Tourism type street manhole.](https://image.www.ipros.com/public/product/image/671/2000121320/IPROS1404191889206146848.jpg?w=280&h=280)
It is a street and drainage manhole according to the Ministry of Land, Infrastructure, Transport and Tourism standards.
This is a street drainage and catch basin according to the Ministry of Land, Infrastructure, Transport and Tourism standards. We offer street drainage basins and catch basins (Ministry of Land, Infrastructure, Transport and Tourism type), as well as street drainage basins HA-3 and HA-4 types (Ministry of Land, Infrastructure, Transport and Tourism type). Hayashi Concrete Industry Co., Ltd. designs, constructs, manufactures, and sells concrete products in Narimasu, Itabashi Ward, Tokyo. Please feel free to consult us regarding products for catchment, rainwater, wastewater, drainage, sewerage, and water supply, as well as products for rainwater infiltration and road use. For more details, please contact us or download the catalog.
Significant reduction in construction time achieved through precasting! Units are divided and lightweight.
The "catch basin" is a product that can be customized with openings to match the site’s pipes and ditches. The opening work related to the connecting waterway will be done by our company, significantly improving the construction efficiency on site. The unit can be divided to match the heavy machinery on site, achieving weight reduction. Additionally, by using slabs, we offer a rich lineup including the "slab-type catch basin" that accommodates round and square covers, as well as the "lightweight catch basin" that achieves significant weight reduction. 【Features】 ■ Shortened construction period and high cost-effectiveness ■ Excellent workability ■ Compatible with various sizes such as square and rectangular *For more details, please refer to the PDF materials or feel free to contact us.
The finish of the hole cutting is beautiful!! Shifting from on-site casting to secondary products! Reducing costs.
This is a notice about "drainage pits" from Art Concrete Industry Co., Ltd.
![[Currently presenting construction case studies] Drainage ditch repair method "Neplus Method" construction case studies](https://image.www.ipros.com/public/product/image/260/2000424398/IPROS7579733646053414737.png?w=280&h=280)
I want to quickly repair the damaged drainage ditch! I want to shorten the construction period and fix the ditch cheaply in one day! If you're struggling with drainage repairs, this is a must-see! We will solve your problems with the "Neplus Method"!
Road damage has been increasing year by year due to the rise in vehicle traffic. Among these, damage to the upper part of roadside ditches has worsened the living environment for local residents due to accidents caused by uneven surfaces, as well as noise and vibrations during vehicle passage. The Neplus method is an environmentally friendly new technology that offers numerous benefits such as cost reduction, resource and energy savings, and shortened construction periods. It has been adopted in various locations including expressways, national roads, and prefectural and municipal roads. 【Slit Type Construction Example】 Restoration of ditches with uneven surfaces to a flat condition. → The work is completed in one day, ensuring peace of mind for delivery locations. 【Bolt Fixed Type Construction Example】 Construction is possible in areas where long-term traffic restrictions cannot be implemented. → The height adjustment feature allows for alignment with cross slopes. *For more details, please contact us or download the PDF materials for review.
Large reinforced concrete drainage flume used for drainage channels according to the Agricultural Civil Engineering Association standards.
■This is a standard of the Agricultural Civil Engineering Association. ■It standardizes widths from 1.0m to 3.0m and heights from 0.7m to 2.0m. ■The types are classified based on the superimposed load acting on the horizontal line at the top of the side wall and the soil conditions.
A drainage flume with a high water collection function in a comb-type design.
■The water collection holes are arranged in a staggered manner, resulting in high water collection functionality. ■The joint section has a fitting type, which ensures good workability.
Leave the drainage flume to us.
This is an announcement about "drainage flumes" from the Ibaraki Prefecture Concrete Products Cooperative.
【NETIS Registration】Collects water leakage from the expansion device and drains it with a flexible drainage pipe.
The "Totaku Simple Drainage Device" for bridge expansion joints collects water leakage from the expansion device using a simple drainage system and drains it through a separately sold flexible drainage pipe (TAC Bridge Pipe), thereby improving the environment where steel materials such as bridge girders and bearings are prone to corrosion. Since construction is carried out from below the bridge without working on the bridge deck, traffic restrictions on the bridge deck are unnecessary, which shortens the construction period and enhances safety. 【Features】 - Does not require primer treatment or adhesive work - Fast construction - No special tools or work required - Easy maintenance - Lightweight and resistant to cold, made of polyethylene 【NETIS Registration: KT-100033-A】 For more details, please contact us or download the catalog.
The noise-reducing rubber is effective in preventing noise.
We handle catch basins used at connection points with drainage ditches. Traditionally, we have been using site-cast catch basins that require formwork to be assembled on-site, but by using this product, we eliminate formwork waste and contribute to shortening construction periods. Additionally, we offer a wide variety of options, allowing you to select basins that suit your specific needs. 【Product Lineup】 ■ AS Basin (for variable drainage ditches): Standard type / Plate type ■ PU Basin (for PU-3 drainage ditches): Standard type / Plate type *For more details, please download the PDF or feel free to contact us.
The finish is neat, and the inside is a solid large-diameter gutter!
The "Sukkiri Shimasu" is a catch basin that achieves a neat finish by reducing the size of the upper opening while increasing the effective internal cross-section. Since it has the same total width as road reinforced concrete ditches, there is no protrusion of the basin. Additionally, it can also be manufactured with a sinking prevention base. 【Features】 ■ Compact and neat ■ No protrusion at the corners, ensuring safe and smooth passage ■ Significant cost reduction possible *For more details, please download the PDF or feel free to contact us.
We offer box removal tailored to your preferences! Introducing the dimensions and reference weight of the drainage pit.
KamoCon Co., Ltd., which manufactures and sells ready-mixed concrete and concrete secondary products for civil engineering construction, offers "drainage boxes (square)." By precasting the concrete boxes used in construction, we can improve work efficiency on site. This document introduces the dimensions and reference weights of drainage boxes (square) in sizes "700×700, 800×800, and 900×900." We can also accommodate standard sizes not listed. Additionally, we can produce products compatible with concrete lids and checker plate lids. 【Features】 ■ Improved work efficiency ■ Nationwide support available ■ Custom box cutouts available to meet your needs ■ Products compatible with concrete lids and checker plate lids can also be produced *For more details, please refer to the PDF document or feel free to contact us.
Efficiently streamline on-site work with precast technology! Introducing a case study on the production of split-type drainage basins.
KamoCon Co., Ltd., which manufactures and sells ready-mixed concrete and concrete secondary products for civil engineering and construction, handles "split-type drainage basins." By precasting concrete basins used in construction, we can improve efficiency on site. This document presents a case study of the "1000×1000×2100(2300) T-25 grating split-type drainage basin" with drawings. [Case Study] ■ Split-type drainage basin - 1000×1000×2100(2300) with T-25 grating *For more details, please refer to the PDF document or feel free to contact us.
Easier installation with weight reduction through segmentation! Introducing the dimensions and reference weight of the segmented drainage basin.
Kamakon Co., Ltd., which manufactures and sells ready-mixed concrete and concrete secondary products for civil engineering construction, handles "split-type catch basins." By precasting the concrete basins used in construction, we can improve work efficiency on site. Additionally, the split design reduces weight, making installation easier. This document introduces the dimensions and reference weights of the split-type catch basins. 【Features】 ■ Improved work efficiency ■ Nationwide support available ■ Lightweight due to the split design, making installation easier ■ Grating options and specifications can be changed *For more details, please refer to the PDF document or feel free to contact us.
Easy to install with a shape that matches the width of the side ditch, and it looks neat too!
The "External Flat Type Catch Basin" is a catch basin used in conjunction with side ditches. 【Features】 ■ Finished appearance is neat with the same width as the side ditch. ■ No formwork required, reducing construction time and contributing to environmental sustainability by eliminating formwork waste and CO2 emissions. ■ Easy to cut due to the grooves on the sides that match the shape of the side ditch. ■ Simple installation of the side ditch with flat sides. ■ Comes standard with a removable trash basket for easy cleaning! ■ The top is covered with a grating frame, preventing corner chipping. ■ The protrusions on the receiving frame provide slip resistance and safety. ■ Available in a type with drainage drains, accommodating pavement settlement over time! Efficiently drains rainwater. ------------------------------------------ 【Bannai Cement Industry Official Website】 You can download various product catalogs and CAD drawings. https://www.bannai-cement.co.jp/ ------------------------------------------
