List of Inspection hatches, manhole covers, and ditch covers products

Natural wood endless tape with a thickness of 0.9 to 3 mm. It contributes to improved yield and productivity as a substitute for solid wood for the edges of furniture and fixtures.

• others

By simply increasing the formwork, we can achieve a variety of variations. Formwork costs are reduced, and productivity is improved! We respond to various site needs with multifunctionality.

• Gutters and U-shaped gutters

Excellent strength and durability.

• Inspection hatches, manhole covers, and ditch covers

We have created various products that can be connected to PVC pipes.

• Drainage and ventilation equipment
• Inspection hatches, manhole covers, and ditch covers
• Flood prevention facilities, fire tanks, and flood control ponds

A new face has appeared in the series for connecting PVC pipes! It is installed at the entrance of the inflow pipe to prevent the inflow of debris and other materials. It can be used in rainwater stor...

• Inspection hatches, manhole covers, and ditch covers
• Flood prevention facilities, fire tanks, and flood control ponds
• Drainage and ventilation equipment

A manhole cover with a wide range of lineup on the top of the pressure tank.

• Inspection hatches, manhole covers, and ditch covers

When a high-quality opening is needed.

• Inspection hatches, manhole covers, and ditch covers

A manhole cover series that covers a variety of uses.

• Inspection hatches, manhole covers, and ditch covers

A manhole cover series that covers a variety of uses.

• Inspection hatches, manhole covers, and ditch covers

Ideal for safety measures for sewer manholes!

• Inspection hatches, manhole covers, and ditch covers

Installation is possible after the foundation is laid! A new standard component essential for airtight insulation in bathroom sections.

• Residential foundations
• Inspection hatches, manhole covers, and ditch covers

You can replace the underfloor storage reasonably by using existing flooring materials!

• Inspection hatches, manhole covers, and ditch covers
• Renovation
• Underfloor storage unit

Add color to the manhole cover! It demonstrates excellent effects in both aesthetics and functionality!

• Inspection hatches, manhole covers, and ditch covers

Introducing cast iron square manhole covers that are quieter and more usable compared to steel plates!

• Inspection hatches, manhole covers, and ditch covers

Introducing a general-purpose cast iron manhole cover!

• Inspection hatches, manhole covers, and ditch covers

Can be used as a pit cover for the kitchen! Two types of cast iron drainage covers: grid type and upright type.

• Inspection hatches, manhole covers, and ditch covers

This is it for the circular hole! A striped steel plate cover for manholes that can be adjusted in size with an adjuster.

• Inspection hatches, manhole covers, and ditch covers

Introducing stainless steel drainage pit covers for side ditches, catch basins, U-shaped ditches, and more!

• Inspection hatches, manhole covers, and ditch covers

Introducing cast iron products such as cast iron manhole covers, cast iron drainage covers, and cast iron grates!

• Inspection hatches, manhole covers, and ditch covers

A comprehensive guide featuring numerous stainless steel and steel porcelain tiles! A helpful book for selecting products!

• Inspection hatches, manhole covers, and ditch covers

Short delivery time available! Introducing a manufacturing method that incorporates and joins main materials and auxiliary materials at right angles.

• Inspection hatches, manhole covers, and ditch covers

A wide variety of options are available to choose from based on the material of the target, the material of the main body, and the intended use!

• Inspection hatches, manhole covers, and ditch covers

We can accommodate a wide range of applications, from various types of external gutters to plants and ships.

• Inspection hatches, manhole covers, and ditch covers

It does not flood even under an external water pressure of 0.15 MPa! This is a product for preventing flooding inside manholes due to heavy rain and tsunamis.

• Inspection hatches, manhole covers, and ditch covers

A variety of wall designs are possible! When you push the wall at the door edge, a handle appears.

• Inspection hatches, manhole covers, and ditch covers

For the safety of our lives! Manhole cover raising and replacement work should be done with a smart and efficient construction method!

• Inspection hatches, manhole covers, and ditch covers
• Manhole body
• Other civil engineering works

Effective use of the flat sidewalk over the side ditch! It is less prone to wear and damage, which helps reduce maintenance.

• Inspection hatches, manhole covers, and ditch covers

Improving the work environment and enhancing safety! A lineup tailored to design and needs.

• Other lighting fixtures
• Inspection hatches, manhole covers, and ditch covers
• Opening and closing devices for high windows and smoke exhaust windows

It catches garbage such as dead branches, fallen leaves, and empty cans.

• Inspection hatches, manhole covers, and ditch covers

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 ext...

• Inspection hatches, manhole covers, and ditch covers
• Ventilation openings
• Tile/Outdoor

Selectable natural stones. Excellent permeability. Safe for passage.

• Inspection hatches, manhole covers, and ditch covers
• Gutters and U-shaped gutters
• Grating

Supports complex underfloor wiring systems for diversified offices, supermarkets, hospitals, and more.

• Inspection hatches, manhole covers, and ditch covers
• Manhole body
• Tile work

By using the principle of leverage, you can easily lift the grating.

• Inspection hatches, manhole covers, and ditch covers
• Grating
• Transport machinery

Fits as a drainage cover around the exterior, such as the greenery and flowers in the garden and lighting fixtures!

• Inspection hatches, manhole covers, and ditch covers
• Grating
• Manhole body

Gap of 8.5mm or less! This is a manhole cover designed with consideration for walking in high heels.

• Inspection hatches, manhole covers, and ditch covers
• Gutters and U-shaped gutters
• Manhole body

By forcibly securing the frame and the main body with bolts, you can prevent rattling and noise.

• Inspection hatches, manhole covers, and ditch covers
• Grating
• Parking lot facility construction

The goal was "a sense of unity with the sidewalk."

• Inspection hatches, manhole covers, and ditch covers
• Manhole body
• Insulation work

This is a manhole cover that can be filled with the surrounding paving material as is. It features a roller slide opening and closing mechanism that can be operated with minimal force.

• Inspection hatches, manhole covers, and ditch covers
• Manhole body
• Tile work

Stainless steel support frame for cantilever that reduces construction labor.

• Inspection hatches, manhole covers, and ditch covers

Adopting a detachable water catchment area filled with gravel! It fits flat with the ground surface, creating an open feeling in the garden.

• Inspection hatches, manhole covers, and ditch covers

It enhances the beauty of the building and the surrounding scenery with a beautiful form that is resistant to rust.

• Inspection hatches, manhole covers, and ditch covers
• Grating
• Dam construction

The formwork of the frame-insert type formwork set can be poured simultaneously with the slab concrete, allowing for quick and easy construction.

• Inspection hatches, manhole covers, and ditch covers
• Water and sewerage pipe fittings
• Manhole body

Prevent wobbling and noise with anchor stops! Concrete floor slabs with slits.

• Inspection hatches, manhole covers, and ditch covers

One-touch attachment and detachment! It blocks heat, prevents the occurrence of large bumps, and creates a comfortable road environment.

• Safety and consumables
• Inspection hatches, manhole covers, and ditch covers
• Piping and insulation

Available for rental! Temporary cover for paving work with a concentric circle pattern for easy identification of the manhole center.

• Inspection hatches, manhole covers, and ditch covers

A crosswalk and gutter solution that prevents wheelchair casters from falling off! Its connected structure provides anti-theft benefits.

• Inspection hatches, manhole covers, and ditch covers

The slit is a safe barrier-free feature! It can prevent rainwater from crossing from both the private land and the road.

• Inspection hatches, manhole covers, and ditch covers