Deck plate for uncoated fireproof composite slab structure floorsAs the leading deck plate for composite slab structures, it is supporting floors across Japan.

Steel deck plate for floor formwork (flat deck) for building reinforced concrete slabsWith formwork disassembly not necessary, shoring work is greatly reduced, shortening the construction period.

Civil engineering structural materials and building structural materials with high cross-sectional rigidity thanks to effective cross-sectionsIt is used for many purposes such as pedestrian decks.

Safety barriers for vehicles installed all over JapanFour types of safety barriers are available.

Guard fence installed on bridgesThree types of guard fences are available.

Acoustic and sound-insulating board commonly used for expressways, local roads, railroads, around factories, etc.

Reliable safety acoustic board with high-density acoustic material exposed without front metal panel

Ideal for bridges that need no sound absorption performance to repalce concrete sound insulation plates

Sound insulation board with excellent transparency and durability that ensures good visibility and open feeling, by securing sunlight and good view of outside scenery.

Windbreak and snowbreak fences designed with openings to reduce oppressive feelingBlast fences are installed at various airports.

An open fence using diamond wire mesh patterns

High fences, backstop nets, ball fences, etc.

J-mesh and cylinder lock gates with reinforced panels and connection fittings

Sound insulation and easy-to-install fences in addition to visibility-blocking type

Fence with beautiful lattice that creates a refreshing atmosphere, while also offering security.

Fences made of lightweight aluminum or corrosion resistant stainless steel. Each fence takes advantage of the properties of its material.

Prevents unauthorized access to road/railway premises and objects from falling off a bridge.

Earth-retaining material that is lightweight and can be transported and installed by workersIt is used for a wide range of applications such as vertical shafts, tunnels, and landslide countermeasures, and is ideal for places that cannot be accessed by heavy equipment.

New type of earth-retaining material enables ring-less reinforcement of the conventional liner plate vertical shaftsSignificantly reduces construction labor and improves safety during construction

Press-fit urban caisson method developed for restricted construction space in urban areasA systematic construction method using Urban Ring® (split assembly-type earth retaining wall) allows diverse applications.

Corrugated products that are lightweight, have high strength, and excel in workability and installability.It excels in water-tightness and is used in a wide range of applications such as drainage channels and water tanks.

Lightweight steel sheet pile with excellent cross-sectional performance due to effective cross-sectional shapeIt is used in a wide range of applications such as earth retaining work and revetment work.

Civil engineering structural materials and building structural materials with high cross-sectional rigidity thanks to effective cross-sectionsIt is used for many purposes such as pedestrian decks.

A lightweight steel segment that can be used for shapes that are difficult to processMainly used in small and medium-sized tunnel construction for water supply and sewage, power supply, communication cables, etc.

Widely used mainly for medium- and large-diameter roads, subways, water supply and sewage tunnels, etc.We provide products with high quality and precision thanks to our integrated factory production and know-how.

Steel-concrete composite structure segment with concrete filled in a steel frameIt is highly strong and completely waterproof thanks to the steel frame.

Steel permeable dam for capturing debris flows and driftwood

Driftwood capturing works that can be retrofitted to existing impermeable sabo dams

Steel permeable debris flow/driftwood capture work installed in no-flow mountain streamsIt is installed along the roadside in mountainous areas.

Steel dam utilizing plasticized and compacted sabo soil cement

Panel-type gabion work for a permanent structure that takes advantage of the superior features of conventional basket work

Panel-type gabion work with enhanced rigidity of simple steel basketsPermanent structure that takes advantage of the superior features of conventional gabion work

Gabion work using rigid welded wire netCan be applied to a greening method by combined use with a vegetation sheet

A simple rockfall protection fence consisting on H-steel posts, wire ropes, and wire netDeformation of the fence absorbs the energy of a collision.

Guide- and standby-type rockfall protection methodTwo types of products are available.

Structure designed for capturing drifts caused by tsunami

Chalkboard (blackboard) mainly used in schools. The green and black board colors are less stimulating to the eyes of students, and the height of 1,500 mm is ideal for large classrooms.

Products with excellent projection capability and ease of erasing.A blackboard also serves as a projection screen.

Whiteboard used in spaces such as schools and offices and for a wide range of purposes. Recently, it has been used in diverse applications such as entire wall screens, wall partitions, and store menu boards.

Mica Screen compatible with a large 120-inch screen (aspect ratio 16:9) Projection-only screen and screen used for projection and writing/erasing with a marker pen are available.

A porcelain enamel kitchen panel with a beautiful surface texture that retains its luxurious appearance for a long timeIt can also be used for interior purposes; it's easy to clean and magnets works on it.