List of Gutters and U-shaped gutters products
- classification:Gutters and U-shaped gutters
361~405 item / All 509 items
You can install scaffolding on the float! Enjoy the water space freely! Information on floating dock rentals.
- Bridge Materials
Just by "applying" it to metals, glass, concrete, etc., you can achieve high durability waterproofing and repairs! It can be painted over.
- Waterproof tape, adhesive, drain, protective panel
Simultaneously achieve the removal of utility poles and the improvement of side ditches on roads without sidewalks!
- Gutters and U-shaped gutters
- Dam construction
The D.D.BOX series is a concrete product that stores electrical wires under the empty space of the drainage ditch, effectively utilizing road space.
- Gutters and U-shaped gutters
- Dam construction
Introducing the "Multi U Open Channel Type," a free gradient open channel that seems like it should exist but doesn't!
- Gutters and U-shaped gutters
Precast L-shaped gutter "PL Gutter" with the apron section of the combined L-shaped drainage integrated with the curb.
- Gutters and U-shaped gutters
- Dam construction
Soundproof type soil retaining free slope ditch "Soil Retaining OS Ditch"
- Gutters and U-shaped gutters
- Dam construction
No need for base concrete! High drainage capacity slit gutters to mitigate flooding on residential roads.
- Gutters and U-shaped gutters
- Road signs and road accessories
Elevate your exterior to the next level! Durable and lightweight, making it easy to clean the gutters!
- wood
- Exterior Materials
- Gutters and U-shaped gutters
For shops and food factory kitchens! Beautiful finish, easy installation, and level adjustment is also possible.
- Gutters and U-shaped gutters
- Dam construction

Notice of Participation in the 51st Pipe and Equipment Comprehensive Exhibition
This time, Prepai Industries will be exhibiting at the "51st General Exhibition of Pipe Equipment and Facilities" held at the Aomi Exhibition Hall from June 11, 2019. ■Booth Number: A Hall 27 *We sincerely look forward to your visit.
Solve the problems of weeding operations! Create a space that is friendly to pedestrians and cyclists.
- Gutters and U-shaped gutters
- Various blocks
Achieve labor-saving by replacing with precast foundation version! Suitable for immediate release.
- Gutters and U-shaped gutters
- Road signs and road accessories
We accommodate requests for special processing such as short cuts and angled cuts! The grating comes with soundproof rubber.
- Gutters and U-shaped gutters
Reduces rattling noise with noise prevention rubber! Smooth drainage of rainwater.
- Gutters and U-shaped gutters
- Road signs and road accessories
Introducing agricultural products such as special U-shaped ditches and bench flumes!
- Gutters and U-shaped gutters
A slit groove that refreshes the image of side ditches.
- Gutters and U-shaped gutters
A special manhole cover with a delivery record of over 20,000 units!
- Gutters and U-shaped gutters
- Inspection hatches, manhole covers, and ditch covers
The product is standardized with 10cm increments! A ditch that can be designed economically and appropriately for dynamic water gradients.
- Gutters and U-shaped gutters
For high-pressure cleaning of drainage pipes in various factories and facilities, trust K's Ecology Technical with 20 years of experience!
- Sanitary fixtures
- Gutters and U-shaped gutters
- cleaning
Essential for ditch cleaning! A ditch cover remover that easily lifts heavy covers.
- Work tools
- Gutters and U-shaped gutters
A fence is installed at the end of the drainage ditch with two bolts! Drainage facilities that eliminate wasted space.
- Gutters and U-shaped gutters
- Protective fence
Centrifugal PC stair block Pioneer Manufacturer Kanto Concrete Industry Co., Ltd.
- Outdoor stairs
- Gutters and U-shaped gutters
- Concrete block, ALC panel, extrusion molded cement board construction
Introduction of various concrete products for roads, sewage systems, and agricultural land!
- Concrete sheet piles and piles
- Tensioning and connecting blocks
- Gutters and U-shaped gutters
Remake the aging cast-in-place drainage ditch! Easily adjust the height with bolts!
- Gutters and U-shaped gutters
- Renovation and repair methods
Remake the aging cast-in-place drainage ditch! Easily adjust the height with bolts!
- Gutters and U-shaped gutters
- Renovation and repair methods
Registered with NETIS! Equipped with a distributed water collection function and soundproofing features, cost reduction is also achievable.
- Gutters and U-shaped gutters
Registered with NETIS! We flexibly accommodate the longitudinal slope of the road.
- Gutters and U-shaped gutters
Remake technology for weathered and damaged gutters! Height adjustment is possible with adjustable bolts.
- Gutters and U-shaped gutters
A method for remodeling damaged gutters! Usable for road crossings and sidewalks.
- Gutters and U-shaped gutters
We will achieve a drainage ditch renovation that excels in walkability and durability!
- Gutters and U-shaped gutters
- Renovation and repair methods
- Special Construction Method
Concrete secondary products used for roads and construction! Introducing a rich lineup.
- Gutters and U-shaped gutters
- Grating
- Bridge Materials
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.
- Gutters and U-shaped gutters
- cleaning
Oilcloth is a special cotton fabric that repels water. You can wipe off only the oil from surfaces that have gotten wet from rain or other sources!
- Cloth
- Gutters and U-shaped gutters
- cleaning
A variety of rainwater retention permeable concrete products are featured!
- Ready-mix concrete
- Gutters and U-shaped gutters
- Manhole body
A wide variety of road products such as the Ministry of Land, Infrastructure, Transport and Tourism L-shaped and Chiba civil engineering type L-shaped are featured!
- Ready-mix concrete
- Gutters and U-shaped gutters
- Dam construction
Featuring a variety of road products, including robust bottom IS side ditches!
- Ready-mix concrete
- Gutters and U-shaped gutters
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!
- Gutters and U-shaped gutters
- Paving of sidewalks, roads, parking lots and stadiums
- Road construction
We named it "Guardian" to watch over all the construction work.
- Gutters and U-shaped gutters
A comprehensive catalog featuring various shapes and dimensions of concrete products for roads!
- Concrete Retaining Wall
- Gutters and U-shaped gutters
The twin side ditch has a high drainage capacity and is a buried type that is not exposed on the road surface.
- Drainage and ventilation equipment
- Paving Materials
- Gutters and U-shaped gutters
The Line Water Conveyance Block Type F is a concrete secondary product developed as an alternative structure to the L-shaped drainage channel.
- Gutters and U-shaped gutters
- others
Placed right on the boundary! A landscape-type drainage ditch that maximizes the use of the site while considering the environment!
- Concrete construction
- Gutters and U-shaped gutters
Introducing the T-25 type fixed horizontal U-shape that you can choose according to your needs!
- Gutters and U-shaped gutters
- Concrete construction
Soundproof, drainage, and excellent variable slope U-shaped gutters!
- Gutters and U-shaped gutters
Leave all your civil engineering and construction material needs to us!
- Secondary steel products
- Gutters and U-shaped gutters
- Grating
Non-slip effect enhanced with anti-slip processing!
- Gutters and U-shaped gutters
- Grating
Essential items for safety on the commuting route, around hospitals, facilities, and vending machines!
- Safety and consumables
- Gutters and U-shaped gutters