Heavy, rusting, slipping. We solve all your lid problems. [Customizable]
[Cut sample available] A flexible layout that accommodates complex groove shapes. We have extensive experience in schools, including baseball fields, grounds, and pools!
Standard product of Drain Getter for ordinary and drainage pavement!
Accommodates various heights and road gradients! Lightweight and easy to assemble, it simplifies construction and enables quick recovery at the site while reducing labor.
Environmentally friendly high-tensile steel grating.
Butyl rubber-based adhesive compresses the rib, ensuring a watertight seal! It is a dry construction method that does not require adhesive and uses mechanical fixation.
Safety measures products to prevent the familiar dangers lurking in open ditches and irrigation channels found on the streets!
Compliant with the Ministry of Health, Labour and Welfare (Guidelines for the Safe Use of Fall Arrest Equipment)! Compatible with new full harness standards! Manhole fall prevention!
Introducing airport and electrical construction-related products such as hand holes, manholes, and cast iron covers!
We will introduce various types of manhole covers, including rotation lock types, large diameter types, and square types.
A clean design with no visible frame. Perfect for spaces where you want to focus on aesthetics. Wall-mounted options are also available.
A renewal method that utilizes existing gutters and manholes as they are and can be constructed using only general tools.
Environmentally friendly high-tensile steel grating.
Ideal for improving the performance of drainage pavement! Lightweight and compact, it shortens construction time and contributes to cost reduction.
Round and irregular shapes are also available! Theft prevention options and noise reduction options are also provided.
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Protecting underground infrastructure and lifelines! A handhole packed with various benefits.
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 possible to ensure underfloor ventilation for the building and create a flat tiled terrace indoors. A cantilever structure is adopted that allows construction without touching the building's exterior walls or foundation!
This is a locked handhole cover with a rating of BPN40 or higher. It can be opened and closed using a dedicated key, preventing unauthorized access.
We offer single and double sheets made of striped steel plate! A wide variety of sizes are also available.
With a handle for easy handling! Introducing a case where loss was eliminated.
Frame-less that blends with the floor.
Introducing tree circles for tree protection that create a comfortable urban space in harmony with buildings and nature.
By reducing the main material from 4mm to 3mm, we achieve weight reduction and cost savings! This stainless steel grating is suitable for installation in light load conditions such as kitchens.
Environmentally friendly high-tensile steel grating.
Environmentally friendly high-tensile steel grating.
The ceiling inspection hatch "High Hatch" was released in 1964 as the first industrialized product in the industry and continues to be a long-selling item that is still being improved today.
A variety of wall designs are possible! When you push the wall at the door edge, a handle appears.
Recommended for simple valve installation on soil surfaces! A product suitable for easy installation without compromising the landscape.
We provide asphalt mixtures manufactured at our own plant along with reliable technology.
It is a drainage ditch cover that can be filled with paving material.
Free layout that accommodates complex shapes such as grooves. Compatible with U-shaped channel grating for replacement and custom orders!
Introducing examples of the installation of "colored drainage covers" that protect the aesthetics of U-shaped gutters and ensure safety. They can also be replaced with existing concrete covers.
Effective use of the flat sidewalk over the side ditch! It is less prone to wear and damage, which helps reduce maintenance.
The definitive method for preventing manhole floatation! Includes examples of the inner weight method construction!
Since it is said to be in the mountains, this is a case of delivery using our 4-ton unic truck!
With a new lineup that excels in safety and aesthetics, the variety of planning and design options has further increased!
Installation is possible after the foundation is laid! A new standard component essential for airtight insulation in bathroom sections.
You can replace the underfloor storage reasonably by using existing flooring materials!
MJK type magnet inspection opening with a cross-wrapped finish that does not show the frame.
Various strength calculation methods for grating are clearly presented using diagrams and formulas!
Introducing a general-purpose cast iron manhole cover!
Introducing cast iron square manhole covers that are quieter and more usable compared to steel plates!
Easy installation just by placing it! We solve your problems with leaves, debris, and odors falling into the groove using striped steel plates. [Custom orders available, including cat paw groove covers.]
Disaster prevention - heavy rain response - and crime prevention - theft prevention - are standard features, yet they are priced the same as typical steel grates.
A gap of only 5mm. Ultra-thin grating compatible with high heels, wheelchairs, and strollers.
Environmentally friendly high-tensile steel grating.
Environmentally friendly high-tensile steel grating.
Environmentally friendly high-tensile steel grating.
"Smooth Equipment Inspection" - This is an aluminum wall inspection opening that blends seamlessly with the wall thanks to its slim frame.
Improving the work environment and enhancing safety! A lineup tailored to design and needs.
Standard product of Drain Getter compatible with regular and drainage pavement!
Standard drainage pavement compatible! Drain getter for maintenance such as cleaning and upkeep.
A safe and secure grating based on universal design.
Color grating that beautifully harmonizes with any location. It also boasts excellent wear resistance, durability, and strength.
The fixed brackets attached to the outer frame can stand independently and slide left and right! Installation work has become easier.
We are introducing a revamped construction method with an evolved indoor floor inspection opening.
We have a wide range of products, including wall inspection openings and one-touch underfloor inspection openings!
A wide variety of products such as "wall inspection openings" and "leaf shelf posts" that can be easily installed without the need for groundwork are featured!
Self-extinguishing flame-retardant foam made of polystyrene! Ensures airtightness with an EPS spring mechanism and features an easy-to-open lid structure!
Installed in 1 minute! A no-welding, one-touch window with a safety net for additional safety measures.
It catches garbage such as dead branches, fallen leaves, and empty cans.
It is ideal as an inspection opening around the building's floor and entrance area.
This is a manhole with excellent chemical resistance and salt resistance, and high freeze-thaw resistance.
Reduce the protrusion from the wall to showcase excellent interior design!
This is a catalog of cast iron manhole covers. They are manufactured in accordance with the standards of the Air Conditioning and Sanitary Engineering Society (Shase-s).
This is a catalog for "floor hatches." It is suitable as inspection covers for underground pits, meter and valve boxes, both indoors and outdoors.
Minimize the construction area and shorten the construction time! Introducing the construction methods we use.
Four types are lined up: round type for sidewalks/roadways and square type large/small connecting covers!
This is a slit-type drainage ditch cover that is ideal for enhancing the landscape.
This is a steel grating that can be selected according to the place of use and purpose.
Compatible with a wide range of flooring materials! Please use it in areas where inspection openings are needed, both indoors and outdoors.
Excellent corrosion resistance and insulation! FRP checker plates are ideal for indoor and outdoor flooring and coverings.
A new standard for ground construction! Lightweight design and unique opening and closing mechanism for excellent maintenance.
[Baseball Stadium] Introducing examples of the installation of "colored drainage covers" that protect the aesthetics of U-shaped gutters and cover them safely. Can be replaced with existing concrete covers as well.
We handle a wide range of products for manhole cover safety, including "fall prevention ladders" and "hand grips" for entering and exiting.
Manufactured to dimensions tailored to the site, such as replacement work for existing manhole covers!
Slab floor panels are custom-made to your specifications!
A sheet to prevent the adhesion of concrete and asphalt during construction!
One-touch attachment and detachment! It blocks heat, prevents the occurrence of large bumps, and creates a comfortable road environment.
Smart and efficient construction methods! Rational and economical repair and replacement work for manhole covers.
For the safety of our lives! Manhole cover raising and replacement work should be done with a smart and efficient construction method!
We offer a variety of options for the shielded room, including ventilation ports, LAN, cameras, and more!
Demonstrated effectiveness in actual rainfall! This is the ideal drainage ditch for countering guerrilla rainstorms.
