List of Inspection hatches, manhole covers, and ditch covers products
- classification：Inspection hatches, manhole covers, and ditch covers
1～45 item / All 361 items
Are you putting off the "soundproofing and sound absorption" in your office? We are offering a document that explains the key points for improvement and the issues that can be resolved.
- Soundproofing/Shielding Unit
It can be quickly implemented in existing facilities such as outdoor areas and lockers where securing power is difficult. Rental options help reduce the costs of implementation and operation.
- Attendance management system
A renewal method that utilizes existing gutters and manholes as they are and can be constructed using only general tools.
- Renovation and repair methods
- Grating
- Inspection hatches, manhole covers, and ditch covers
"Liftas" has been selected as a recommended technology by the Ministry of Land, Infrastructure, Transport and Tourism.
The "LiftaS," a renewal method for existing side ditches and drainage pits developed, manufactured, and sold by Tohokizai Co., Ltd., has been selected as a "Recommended Technology" by the Ministry of Land, Infrastructure, Transport and Tourism as of April 27, 2023. "Recommended Technology" refers to groundbreaking new technologies selected from those registered in the NETIS (New Technology Information System) operated by the Ministry of Land, Infrastructure, Transport and Tourism, after undergoing evaluation by external experts, in order to further enhance the technical standards related to public works. This year saw the highest number of selections in history, and "LiftaS" was recognized for its usefulness and selected as a recommended technology.
Environmentally friendly high-tensile steel grating.
- Grating
- Gutters and U-shaped gutters
- Inspection hatches, manhole covers, and ditch covers
Renovation of the existing underground drainage ditch to a bolt-fixed type by simply replacing the cover.
- Inspection hatches, manhole covers, and ditch covers
- Grating
- Renovation and repair methods
Safe to walk even on rainy days! Non-slip and secure. Stylish design.
- Inspection hatches, manhole covers, and ditch covers
- Grating
- Building Cleaning Equipment
Disaster prevention - heavy rain response - and crime prevention - theft prevention - are standard features, yet they are priced the same as typical steel grates.
- Grating
- Inspection hatches, manhole covers, and ditch covers
- Gutters and U-shaped gutters
Environmentally friendly high-tensile steel grating.
- Grating
- Gutters and U-shaped gutters
- Inspection hatches, manhole covers, and ditch covers
Environmentally friendly high-tensile steel grating.
- Grating
- Gutters and U-shaped gutters
- Inspection hatches, manhole covers, and ditch covers
Environmentally friendly high-tensile steel grating.
- Grating
- Gutters and U-shaped gutters
- Inspection hatches, manhole covers, and ditch covers
Environmentally friendly high-tensile steel grating.
- Grating
- Gutters and U-shaped gutters
- Inspection hatches, manhole covers, and ditch covers
Environmentally friendly high-tensile steel grating.
- Grating
- Gutters and U-shaped gutters
- Inspection hatches, manhole covers, and ditch covers
Environmentally friendly high-tensile steel grating.
- Grating
- Gutters and U-shaped gutters
- Inspection hatches, manhole covers, and ditch covers
Environmentally friendly high-tensile steel grating.
- Grating
- Gutters and U-shaped gutters
- Inspection hatches, manhole covers, and ditch covers
If you are considering replacing the broken grating.
- Grating
- Inspection hatches, manhole covers, and ditch covers
- Renovation and repair methods
Anti-slip, barrier-free grating that offers excellent walkability.
- Grating
- Special flooring/indoor and outdoor
- Inspection hatches, manhole covers, and ditch covers
A gap of only 5mm. Ultra-thin grating compatible with high heels, wheelchairs, and strollers.
- Grating
- Special flooring/indoor and outdoor
- Inspection hatches, manhole covers, and ditch covers
Heavy, rusting, slipping. We solve all your lid problems. [Customizable]
- Inspection hatches, manhole covers, and ditch covers
![[Floor Inspection Hatch] New Hatch ...](https://image.www.ipros.com/public/product/image/1338891/IPROS15739678916946574964.jpg?w=280&h=280){kind=small}
Please choose a floor inspection opening suitable for your needs, from waterproof and odor-proof types that can be used outdoors to those accessible from indoor corridors.
- Inspection hatches, manhole covers, and ditch covers
- Miscellaneous metal items
"Smooth Equipment Inspection" - This is an aluminum wall inspection opening that blends seamlessly with the wall thanks to its slim frame.
- Miscellaneous metal items
- Inspection hatches, manhole covers, and ditch covers
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.
- Miscellaneous metal items
- Inspection hatches, manhole covers, and ditch covers
460mm square bronze, with a clean design of 9.5mm width for both the outer and inner frames! By changing the screw fixing position, construction time is shortened, making it economical.
- Inspection hatches, manhole covers, and ditch covers
Frame-less that blends with the floor.
- Inspection hatches, manhole covers, and ditch covers
Easy-to-install simple inspection door
- Inspection hatches, manhole covers, and ditch covers
- Hardware Doors, Handles and Locks
Supports lids made of resin, metal, and more! We also handle new installations, replacements, site surveys, and on-site construction!
- Inspection hatches, manhole covers, and ditch covers
- Other construction services
Introducing points and NETIS registered products that prevent water accumulation on roads and rainwater runoff to private land due to high drainage functionality!
- Inspection hatches, manhole covers, and ditch covers
- Gutters and U-shaped gutters
- Dam construction
The replacement of the side ditch construction has been shortened to 1/4 with "high-tensile steel," which ensures the securing of water flow cross-sections and good workability!
- Inspection hatches, manhole covers, and ditch covers
- Gutters and U-shaped gutters
- Pavement construction
We propose a reduction in life cycle costs! We have won the Infrastructure Maintenance Award!
- Inspection hatches, manhole covers, and ditch covers
Termites, moisture, aging... You notice them because there is an inspection opening!
- Inspection hatches, manhole covers, and ditch covers
Before drawing, we will have multiple meetings using sketches and photos to align our understanding and create the final product!
- Inspection hatches, manhole covers, and ditch covers
Easy installation on-site! It's a one-touch window that requires no tools.
- Inspection hatches, manhole covers, and ditch covers