List of Other civil engineering works products

Ideal for issuing skill training completion certificates and special education qualification certificates based on the Occupational Safety and Health Act! You can easily create plastic ID cards!

• Other civil engineering works
• Waterproofing work
• Roof and gutter construction

[Demo Available] Suitable for issuing skill training completion certificates and entry/exit passes based on the Occupational Safety and Health Act! Easily create plastic ID cards!

• Other civil engineering works
• Waterproofing work
• Roof and gutter construction

We convert rainfall into a pulsed contact signal for rainfall observation. There are two types available: with or without Meteorological Agency certification.

• Other civil engineering works
• stone

Ideal for preventing asphyxiation accidents in tanks, manholes, cargo holds, ship bottoms, tunnels, and other confined spaces.

• Manhole body
• Bridge Construction
• Other civil engineering works

Manage gas concentrations in tunnels and underground construction to ensure work safety.

• Tunnel construction
• Water Supply Facilities
• Other civil engineering works

The digital Q tilt is a high-precision digital output type borehole inclinometer.

• Other civil engineering works

Check the site conditions in real-time anytime using a computer or smartphone.

• Other civil engineering works

Installed at construction sites, it simultaneously displays two types of levels: noise level and vibration level.

• Other civil engineering works
• Vibration and Sound Level Meter

For exterior construction and renovation work, leave it to us!

• Exterior Materials
• Renovation
• Other civil engineering works

Factory products that do not need to be assembled on-site! They are easy to transport and install, which can shorten the construction period!

• Civil Engineering Method
• Other civil engineering works
• wood

Matches river landscapes! Creates habitats for living organisms! Excellent workability allows for shortened construction periods!

• Civil Engineering Method
• Other civil engineering works
• wood

It is a safe passage that can be set up with a small number of people in a short amount of time.

• Temporary Construction
• Foundation construction
• Other civil engineering works

No curing period required! Easy material transport! Excellent workability, allowing for shortened construction time! Landscape considerations are also achieved!

• Civil Engineering Method
• Other civil engineering works
• wood

No need for a curing period! Easy material transportation! Excellent workability, allowing for a shortened construction period! Consideration for landscape is also achieved!

• Civil Engineering Method
• Other civil engineering works
• wood

Significantly contributes to shortening construction periods and reducing costs! We have a track record of over 3 million m³ of construction nationwide.

• Other civil engineering works

Precast box culverts made of prestressed concrete according to the recommended specifications of JISA 5373 by the National Box Culvert Association.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Our original box culvert

• Secondary steel products
• Foundation construction
• Other civil engineering works

A box culvert equipped with a special rubber ring at the joint section to enhance seismic performance.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A box culvert divided into a top slab component and a bottom slab component.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A modular manhole combining rectangular and circular shapes.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A box culvert divided into a top slab component, side wall components, and a cast-in-place bottom slab component.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A box culvert composed entirely of precast components, divided into a top slab member, side wall members, and a bottom slab member.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Super large box culvert with post-tensioned PC steel materials arranged in the top slab.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Super wide box with angled support

• Secondary steel products
• Foundation construction
• Other civil engineering works

Even with large, heavy products, it is possible to move them with a small force due to the bearing effect of the rails and steel balls.

• Secondary steel products
• Foundation construction
• Other civil engineering works

World's first! GPS/3D gyro/3D tilt/digital compass/altitude/acceleration measurement capable GPS logger.

• Other civil engineering works
• Other measuring instruments

The products are integrated with dedicated fittings and filler concrete! They can be widely used at the top.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A drainage flume with a high water collection function in a comb-type design.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A large-section box that combines three segmented precast components with cast-in-place concrete.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A large-section arch culvert that uses a combination of two-part precast components and cast-in-place concrete.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Drop cover type U-shaped drainage ditch according to JISA5372 Appendix E recommended specifications E-2.

• Secondary steel products
• Foundation construction
• Other civil engineering works

U-shaped side ditch with upper lid according to recommended specifications E-2 of JISA5372 Appendix E.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A ditch that can properly set the drainage slope and form a vertical rectangular flow section.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Circular waterway with continuous drainage ditches in the longitudinal direction.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Boundary block according to JISA5371 Appendix B recommended specifications B-2.

• Secondary steel products
• Foundation construction
• Other civil engineering works

L-shaped drainage ditch according to JISA5372 Appendix E recommended specification E-4 and JISA5371 Appendix C recommended specification C-1.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Precast protective fence foundations standardized in accordance with the "Installation Standards and Explanations for Protective Fences," adaptable to road alignments.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A method for widening sidewalks by extending them, allowing for an expansion of approximately 2.5 meters to be constructed in a short period of time by installing on existing roads.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A cantilever road widening method that allows for a maximum road widening of 1.75 meters to be constructed in a short period by installing it on existing roads.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A construction block that enables significant shortening of construction time by integrally molding the side wall of the tunnel monitoring staff passage and the circular water channel.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Large reinforced concrete drainage flume used for drainage channels according to the Agricultural Civil Engineering Association standards.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Large reinforced concrete flume used in water channels according to the Agricultural Civil Engineering Association standards.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Standardized dimensions from top width 0.6m × height 0.8m to top width 2.0m × height 1.5m! Lightweight type three-sided water channel.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Standardized upper width 0.6m × height 0.6m to upper width 1.5m × height 1.5m! Drop lid type three-sided water channel.

• Secondary steel products
• Foundation construction
• Other civil engineering works