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

Installation on the back of the door does not interfere with the door's design!

• Inspection hatches, manhole covers, and ditch covers

Fits neatly from small frames to large ones!!

• Inspection hatches, manhole covers, and ditch covers

There are options for colored paving tiles and for filling interlocking blocks.

• Inspection hatches, manhole covers, and ditch covers

By installing a lock on the handle of the manhole cover, the manhole handle cannot be inserted, making it impossible to open and close the cover.

• Inspection hatches, manhole covers, and ditch covers

By changing just one bolt of the bolt-fixed manhole cover to a special bolt, it can be locked.

• Inspection hatches, manhole covers, and ditch covers

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.

• Inspection hatches, manhole covers, and ditch covers

It is a large-diameter machine hatch with a fire resistance performance of 2 hours.

• Inspection hatches, manhole covers, and ditch covers

Maintains the rib structure and shape of the lid over the long term, preventing damage due to strength deterioration! Resistant to acidic and alkaline conditions, providing long-term corrosion protect...

• Inspection hatches, manhole covers, and ditch covers

Minimize the construction area and shorten the construction time! Introducing the construction methods we use.

• Civil Engineering Method
• Inspection hatches, manhole covers, and ditch covers

Four types are lined up: round type for sidewalks/roadways and square type large/small connecting covers!

• Inspection hatches, manhole covers, and ditch covers

Examples of products that are cute in appearance and made with heartfelt dedication!

• Inspection hatches, manhole covers, and ditch covers

The product dimensions are for a well cover Φ750 (diameter 850 × t60)! This is an example from the construction period of September 2020.

• Inspection hatches, manhole covers, and ditch covers

Since it is said to be in the mountains, this is a case of delivery using our 4-ton unic truck!

• Inspection hatches, manhole covers, and ditch covers

Product dimensions are w490×t100×L600! Construction period is November 2020.

• Inspection hatches, manhole covers, and ditch covers

With a replaced drain, it is possible to improve the current situation without removing the gutter!

• Inspection hatches, manhole covers, and ditch covers
• Grating
• stone

Suppress weed growth with an N-shaped structure, reducing costs for mowing and other tasks!

• Inspection hatches, manhole covers, and ditch covers
• Grating
• stone

This is a grating for depression prevention measures.

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

Super galvanized grating suitable for coastal areas and the environment.

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

[NETIS Registration] Prevents bouncing! Easy installation without drilling holes in the groove! A grating that is fixed and locked with an adjuster.

• Inspection hatches, manhole covers, and ditch covers

Gratings that bring color and individuality to the streetscape.

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

Measures for sudden heavy rain and dual-role safety measures for bicycles and other vehicles.

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

View on your smartphone. Wireless mini camera. Control recording and playback with your smartphone.

• Inspection hatches, manhole covers, and ditch covers

It is a cap that protects the rivet leg.

• Inspection hatches, manhole covers, and ditch covers

Urban Space × Casting

• Inspection hatches, manhole covers, and ditch covers

We will introduce a case where blue anti-rust paint was used and finished beautifully.

• Inspection hatches, manhole covers, and ditch covers

Perfectly fits the cross-section! Custom-made products from our steelworks department.

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

Since it was not an in-stock item, we will introduce a case of manufacturing a drainage cover.

• Inspection hatches, manhole covers, and ditch covers

Slab floor panels are custom-made to your specifications!

• Inspection hatches, manhole covers, and ditch covers
• Other flooring materials

With a handle for easy handling! Introducing a case where loss was eliminated.

• Inspection hatches, manhole covers, and ditch covers

Introducing a case of delivering a trench cover with dimensions w630×t150×L500.

• Inspection hatches, manhole covers, and ditch covers

Manufactured to dimensions tailored to the site, such as replacement work for existing manhole covers!

• Inspection hatches, manhole covers, and ditch covers

The handle hidden in the door frame! The door surface is neat and tidy!

• Inspection hatches, manhole covers, and ditch covers

We would like to introduce a case where a custom GC lid was finished in the Mie Prefecture color version.

• Inspection hatches, manhole covers, and ditch covers

Here is an example finished with a thickness of 100mm at the front right and 120mm at the back left.

• Inspection hatches, manhole covers, and ditch covers

Chamfered along the long side! Introducing product examples from Kawamoto Concrete Industry.

• Inspection hatches, manhole covers, and ditch covers

Food factories, hospital facilities, kindergartens, etc.! Measures for cleaning up garbage and fallen leaves, pest control!

• Inspection hatches, manhole covers, and ditch covers

We provide asphalt mixtures manufactured at our own plant along with reliable technology.

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

Contribute to the beauty of urban landscapes.

• Inspection hatches, manhole covers, and ditch covers
• Exterior and paving materials <General>

It is a universal design with extremely fine details.

• Drainage and ventilation equipment
• Inspection hatches, manhole covers, and ditch covers

This is a steel grating that can be selected according to the place of use and purpose.

• Drainage and ventilation equipment
• Inspection hatches, manhole covers, and ditch covers
• Grating

We will finish the floor blowout port sharply.

• Inspection hatches, manhole covers, and ditch covers
• Drainage and ventilation equipment

Maintains road safety with excellent durability.

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