Retaining wall(3m) - List of Manufacturers, Suppliers, Companies and Products | IPROS

Last Updated: Aggregation Period:May 20, 2026~Jun 16, 2026
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Retaining wall Product List

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Ministerial certified residential L-shaped retaining wall (H=1-3m) New Wallcon IV type

Ministerial certified residential L-shaped retaining wall (H=1-3m) New Wallcon IV type, earthquake resistant.

In response to the amendment of the Land Development and Urban Planning Act (2006), it is designed to withstand major earthquakes (horizontal seismic intensity kh = 0.25). 【Features】 ○ This is a product certified by the Minister of Land, Infrastructure, Transport and Tourism based on Article 14 of the Enforcement Order of the Land Development and Urban Planning Act. It can be used within regulated areas for land development work. ○ The height of the retaining wall is standardized in 100mm increments from 1.0m to 3.0m, and corner products (90°, 135°) are also available. ○ The surface of the retaining wall can be finished. The designed surface enhances the quality of the residence. ● For other functions and details, please contact us.

  • Retaining wall
  • Retaining wall

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Stockyard Reverse T-shaped Retaining Wall "Yard-kun" "Yard-kun BIG"

Smooth movement, easy installation, and hassle-free safe removal! Reverse T-shaped retaining wall for stockyards.

The "Yard-kun" and "Yard-kun BIG" from Fujibayashi Concrete Industry are specialized reverse T-shaped retaining walls designed to maximize the efficiency of stockyards. They allow for layout changes after installation and help reduce costs during removal, making them economical. The "Yard-kun BIG" is available in heights up to 5 meters, while the "Yard-kun," which is up to 3 meters tall, features fork pockets for safe movement with forklifts. They can be used as movable structures in port management areas, fixed structures in factory facilities, or as temporary storage locations for industrial waste, crushed stone, and recycling resources. 【Features】 ■ Economical by reducing removal costs ■ Suitable for locations where cast-in-place retaining walls cannot be constructed ■ Can install nets to prevent the scattering of accumulated materials ■ Safe and easy movement and removal with large forklifts (for Yard-kun up to 3 meters) *For more details, please refer to the PDF document or feel free to contact us.

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  • Concrete Retaining Wall
  • Retaining wall

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Ministerial certification of retaining wall for land development - 'SL-IV'

Ministerial certified retaining wall as stipulated in Article 14 of the Enforcement Order of the Land Development and Other Regulations Act.

■This is a ministerial certified product for land development according to Article 14 of the Land Development Regulation Enforcement Order. ■It is an L-shaped retaining wall for residential land that is designed to withstand large-scale seismic motions (design horizontal seismic intensity Kh=0.25). ■It can be used at sites with a wall height of up to 3 meters. ■It can also be used for road applications with separate design. ■We also offer products specifically for corners.

  • Retaining wall
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Precast L-shaped retaining wall "High Touch Wall"

Cleared experiments for seismic resistance, pressure resistance, and durability! L-shaped retaining walls that eliminate the need for on-site pouring and achieve shortened construction periods.

The "High Touch Wall" is a precast L-shaped retaining wall that exceeds 3 meters in height. It has passed rigorous tests for seismic resistance, load-bearing capacity, and durability conducted by the Ministry of Land, Infrastructure, Transport and Tourism, and has been certified by the Minister of Construction. Manufactured at a certified factory of the Japan National Land and Housing Technology Association, it is of high quality. If within the certification conditions, design and calculations are not required, and since it does not need to be cast on-site, construction can be completed in a short period. As an option, a decorative exterior wall with excellent design can be applied to the front wall. 【Features】 ■ Reflects the results of analysis on behavior during earthquakes ■ Required soil bearing capacity for the foundation is specified ■ By ensuring a 4 cm cover for the rebar, it has a durability of 100 years ■ Uniform products with thorough quality control due to factory production ■ Contributes to shortening construction time and labor savings through mechanical construction *For more details, please refer to the PDF materials or feel free to contact us.

  • Civil Engineering Method
  • Concrete Retaining Wall
  • Concrete block, ALC panel, extrusion molded cement board construction
  • Retaining wall

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L-shaped retaining wall with foundation for pedestrian and bicycle fall prevention fence 'FL-JP/JPS'

We offer two types: standard type and snow-resistant type.

The "Hōshi Block FL-JP/JPS" is an L-shaped retaining wall that can accommodate snow-resistant posts. It allows for the installation of fall prevention fences for pedestrians and bicycles, and can support backfill. In addition, we offer various types of L-shaped retaining walls, so please feel free to contact us. 【Features】 ■ Compatible with fall prevention fences for pedestrians and bicycles (Type: P type) ■ Can accommodate snow-resistant posts ■ Can support a superimposed load of Q=10kN/m² ■ Compatible with backfill ■ Can accommodate curves with R≧60m *For more details, please refer to the catalog or feel free to contact us.

  • Concrete Retaining Wall
  • Retaining wall
  • Retaining wall

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[Construction Case] Park Improvement Project *Plans are being distributed

Access station to a private university! In recent years, the area in front of the station has been developed, resulting in increased foot traffic and considerations for greening!

The project for the development of the JR Minakuchi Station Front Park was carried out. For the large radius (R), type A was used to achieve full greening up to the fourth step, incorporating Green Cup A8 in the product, and using a φ300 drainage pipe at the product joint. For the small radius, type B was used (with some inversion), and a φ300 drainage pipe was utilized for greening. This site effectively showcased the advantages of curved construction, allowing for a beautiful representation of two different radii. 【Project Overview】 ■ Purpose: Development project for JR Minakuchi Station Front Park ■ Construction Method: Box-type retaining wall ■ Large radius used type A, small radius used type B ■ Leveraged the advantages of curved construction to beautifully express two different radii *For more details, please refer to the PDF document or feel free to contact us.

  • Foundation construction
  • Retaining wall

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[Construction Case] Road Improvement Works *Plans are being distributed

An essential construction method in areas with high annual rainfall! It is also effective on unstable foundation grounds!

Our company has a track record of road improvement construction. Box-shaped retaining walls, based on various experiments, show that the vertical earth pressure acting on the foundation ground is smaller compared to rigid cantilever retaining walls, similar to the shear stress occurring in the retaining wall, making them advantageous from the perspective of ensuring bearing capacity. Additionally, the structure that acts in a well-balanced manner, as demonstrated in experiments, is effective even on non-stable foundation grounds. In regions with high annual rainfall, box-shaped retaining walls with high drainage performance are an essential construction method. Furthermore, their excellent seismic resistance has been verified through experiments and real phenomena. 【Case Overview】 ■ Purpose: Road improvement construction ■ Method: Box-shaped retaining wall ■ In regions with high annual rainfall, box-shaped retaining walls with high drainage performance are an essential construction method ■ Their excellent seismic resistance has also been verified through experiments and real phenomena *For more details, please refer to the PDF materials or feel free to contact us.

  • Foundation construction
  • Retaining wall

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[Construction Example] Road Work *Plans are being distributed

It gives a gentle impression with stepped stacking, and planting is possible! A case that was adopted due to its high safety evaluation!

The location for the retaining wall block installation faces the parking lot of a sports club frequented by a large number of people, emphasizing the importance of securing the landscape and safety for the future. Initially, conventional methods such as L-shaped retaining walls and reinforced earth walls were considered. However, it was pointed out that vertical walls could create a sense of oppression and that the concrete surface of the sliding face gives an inorganic impression. Concerns were also raised about the anxiety associated with deformation in the case of reinforced earth walls. On the other hand, the box-type retaining wall was adopted due to its gentle impression created by the stepped design, the ability to incorporate planting, and its high safety evaluated based on seismic resistance verification at the Public Works Research Institute and experiences from the Chuetsu earthquake. Additionally, since the construction took place in an area where a pond once existed, ground improvement and enhancement of the fill material were also carried out to ensure overall stability due to the embankment. 【Case Overview】 ■ Location: Retaining wall block installation area facing the parking lot of a sports club ■ Method: Box-type retaining wall ■ Provides a gentle impression with a stepped design and allows for planting ■ Ground improvement and enhancement of fill material were also implemented to ensure overall stability due to the embankment *For more details, please refer to the PDF document or feel free to contact us.

  • Foundation construction
  • Retaining wall

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L-shaped retaining wall with foundation for fall prevention fence, with two Mill Wall foundations.

This is an L-shaped retaining wall with a foundation for fall prevention fences. It speeds up construction and maximizes the use of site area. It is cheaper than fence TP walls.

The installation standards and explanations for protective fences, as set by the Japan Road Association in October 2014, correspond to type P pedestrian and bicycle protective fences (compatible with post diameters of Φ65 mm or less) and snow load rank 1. The corresponding post spacing is 1, 2, or 3 meters. It is designed to withstand a superimposed load of Q=10 kN/m², making it a lightweight yet sturdy product.

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Minister of Construction Certified Retaining Wall - High Touch Wall

Foundation for a safe and comfortable living: Minister of Construction certified retaining wall.

Traditionally, cast-in-place L-shaped retaining walls and gravity walls have been the mainstream for retaining walls. It is said that the recent shortage of on-site engineers is not a temporary issue, and the development of construction methods using large machinery has rapidly advanced the precasting of cast-in-place structures. In this context, precast L-shaped retaining walls under 3 meters in height have been individually applied for and obtained construction minister approvals by various manufacturers. As a result, there are various standardized products from different companies. For precast L-shaped retaining walls over 3 meters in height, considering user-friendliness, the Ministry of Construction has guided that a unified standard by the association should be established, leading to the birth of the "High Touch Wall" as an association standard product. For more details, please contact us or download the catalog.

  • Retaining wall
  • Pile and foundation work
  • Concrete Machinery
  • Retaining wall

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SL retaining wall・Multi SL-F

L-shaped retaining wall with fence foundation, compatible with sloped top cutting type.

The "SL Retaining Wall - Multi SL-F" is an L-shaped retaining wall for road use with a foundation for protective fences, designed to accommodate any longitudinal slope through sloped processing at the top of the wall (supports slopes up to 15%*1). By integrating the retaining wall and the protective fence foundation, we have significantly simplified the installation process of the protective fence and shortened the construction period. Since posts can be installed at the top of the retaining wall, the road width can be maximized. *Thanks to the specially shaped base plate, it can flexibly accommodate horizontal curves. Post holes are provided at 1-meter intervals, allowing for compatibility with protective fences and fences with post spacings of 2 meters and 3 meters. Under certain conditions, it can also accommodate slopes greater than 15%.

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Yard-kun for Recycling Sorting / Yard-kun BIG

Streamline sorting operations! Reverse T-shaped retaining wall for stockyards.

In the recycling industry, sorting operations require securing temporary storage for resources and ensuring an efficient workspace. In particular, the mixing of sorted resources and the reduction in work efficiency due to limited workspace are common challenges across the industry. Fujibayashi Concrete Industry's "Yard-kun" and "Yard-kun BIG" were developed to address these issues. They are easy to install and move, and can flexibly adapt to layout changes, allowing for a quick response to changing sorting needs. 【Usage Scenarios】 - Temporary storage of sorted resources - Securing sorting workspace - Preventing resource scattering 【Benefits of Implementation】 - Improved work efficiency - Effective utilization of resources - Cost reduction

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  • Concrete Retaining Wall
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[Yard-kun for Fisheries] Yard-kun and Yard-kun BIG

Efficient material management at the quay! Reverse T-shaped retaining wall for stockyards.

At fishing wharves, securing storage space for fishing gear and materials, as well as efficient management, is essential. Effectively utilizing limited space and safely managing materials is crucial for improving work efficiency. Fujibayashi Concrete Industry's "Yard-kun" and "Yard-kun BIG" were developed to address these challenges. 【Usage Scenarios】 - Temporary storage of fishing gear and materials at the wharf - Securing storage space for landed catch - Flexible response when layout changes are necessary 【Benefits of Implementation】 - Improved work efficiency through effective use of space - Safe storage of materials - Cost reduction due to ease of layout changes

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  • Concrete Retaining Wall
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[Yard-kun for Construction Sites] Yard-kun and Yard-kun BIG

Reverse T-shaped retaining walls that achieve efficiency and cost reduction in earth retention work.

In the construction industry, soil retention work faces important challenges such as shortening construction periods and reducing costs. Particularly in locations where the installation of cast-in-place retaining walls is difficult or where layout changes are likely, flexible soil retention products are required. Fujibayashi Concrete Industry's "Yard-kun" and "Yard-kun BIG" are reverse T-shaped retaining walls developed to address these challenges. They allow for easy layout changes after installation and help keep removal costs low, enabling economical soil retention work. 【Usage Scenarios】 - Temporary storage area for soil at construction sites - Temporary storage for industrial waste - Material storage area - Land for port management 【Benefits of Implementation】 - Shortened construction periods - Cost reduction - Flexible response to layout changes - Improved safety

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  • Concrete Retaining Wall
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[Yard-kun for Warehouses] Yard-kun and Yard-kun BIG

Reverse T-shaped retaining wall that realizes the efficiency of the stockyard.

In the warehouse industry, sorting operations are crucial for effective space utilization and improving work efficiency. In particular, securing temporary storage locations for materials and products is essential for ensuring smooth workflow and preventing shipping errors and inventory management mistakes. Fujibayashi Concrete Industry's "Yard-kun" and "Yard-kun BIG" are specialized reverse T-shaped retaining walls designed to maximize the efficiency of stockyards. They allow for easy layout changes after installation and help reduce removal costs. 【Usage Scenarios】 - Securing temporary storage space within the warehouse - Organizing sorting area partitions - Securing storage locations for materials and products 【Benefits of Implementation】 - Effective space utilization - Improved work efficiency - Enhanced inventory management

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  • Concrete Retaining Wall
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Reverse T-shaped retaining wall for stockyards in the manufacturing industry.

Smooth movement and easy installation! Contributing to the efficiency of the stockyard.

In manufacturing storage spaces, efficient management of materials and products is required. It is particularly important to make effective use of limited space and ensure safety. Improper storage can lead to decreased work efficiency and increased risk of accidents. Fujibayashi Concrete Industry's "Yard-kun" and "Yard-kun BIG" are specialized reverse T-shaped retaining walls designed to maximize the efficiency of stockyards. Layout changes after installation are also possible, reducing removal costs. 【Usage Scenarios】 - Temporary storage of materials in factory facilities - Securing storage space for industrial waste, crushed stone, and recycling resources - Mobile storage in port management areas 【Benefits of Implementation】 - Effective use of space - Improved work efficiency - Ensured safety - Cost reduction

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  • Concrete Retaining Wall
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Yard-kun for Solar Power Generation / Yard-kun BIG

Foundation work for solar power generation facilities! Easy-to-install reverse T-shaped retaining wall.

In the solar power generation industry, effective land use and rapid construction are required. In particular, due to legal regulations and land constraints, there may be limitations on the flexibility of foundation work. Fujibayashi Concrete Industry's "Yard-kun" and "Yard-kun BIG" address these challenges and streamline the foundation work for solar power facilities. Layout changes after installation are also easy, and removal costs can be kept low. 【Usage Scenarios】 - Construction of solar power plants - Effective land use - Compliance with legal regulations - Shortening construction periods 【Benefits of Implementation】 - Shortened construction periods and cost reduction - Effective land use - Flexible layout changes - Reduction of removal costs

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  • Concrete Retaining Wall
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Reverse T-shaped retaining wall for stockyards "Yard-kun" for logistics.

Supports smooth cargo handling! Reverse T-shaped retaining wall for stockyards.

In the logistics industry, efficient use of space and effective operations are essential at loading docks. Particularly, the temporary storage of materials in limited spaces and ensuring safety during forklift movements are crucial. Inadequate retaining walls can decrease operational efficiency and compromise safety. Fujibayashi Concrete Industry's "Yard-kun" and "Yard-kun BIG" are specialized reverse T-shaped retaining walls designed to maximize the efficiency of stockyards. Layout changes after installation are possible, which helps reduce removal costs. 【Usage Scenarios】 - Loading docks at warehouses and distribution centers - Temporary storage areas in port management land - Material storage in factory facilities 【Benefits of Implementation】 - Effective use of space - Improved operational efficiency - Ensured safety - Cost reduction

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  • Concrete Retaining Wall
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[For Event Venues] Yard-kun and Yard-kun BIG

Streamlining the setup and removal of event venues! Reverse T-shaped retaining wall.

In the event industry, securing storage space for materials during venue setup and ensuring quick removal after the event are essential. Particularly, managing materials in limited spaces and ensuring safety during the event are significant challenges. Fujibayashi Concrete Industry's "Yard-kun" and "Yard-kun BIG" were developed to address these issues. 【Usage Scenarios】 * Securing temporary storage space for materials at event venues * Organizing event spaces for exhibitions and festivals * Installing retaining walls as safety measures for outdoor events 【Benefits of Implementation】 * Easy layout changes allow for flexible responses tailored to the event's content * Reduces removal costs and enables quick removal after the event * Improved work efficiency through movement with forklifts * Ensures safety by installing nets to prevent the scattering of accumulated materials

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  • Concrete Retaining Wall
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