L-shaped retaining wall(10kn) - List of Manufacturers, Suppliers, Companies and Products | IPROS

Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
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L-shaped retaining wall Product List

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Reverse L-shaped retaining wall "KGL | MCL"

Reverse L-shaped retaining wall "KGL | MCL"

A retaining wall that resists soil pressure with the base oriented in the opposite direction of an L-shaped retaining wall: "reverse L-shaped retaining wall"!

This is an inverted L-shaped retaining wall, installed with the orientation of the base plate reversed compared to a standard L-shaped retaining wall. KGL | Inverted L-shaped retaining wall | H = 0.5 to 3.0m MCL | Large inverted L-shaped retaining wall | H = 3.1 to 5.0m Due to its inverted L shape, the width of the land and the amount of excavation required are minimized.

  • Retaining wall
  • L-shaped retaining wall

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Precast L-shaped retaining wall "ALWII-TYPEC"

Precast L-shaped retaining wall "ALWII-TYPEC"

The uniformly distributed load is 10 kN/m²! It complies with the standards of the Building Standards Act and the Land Development and Urban Planning Act for residential land development.

We would like to introduce our precast L-shaped retaining wall 'ALWII-TYPEC'. It is designed to withstand a uniformly distributed load of 10 kN/m². It complies with the standards of the Building Standards Act and the Land Development Act for residential land development. Please feel free to consult us when you need assistance. 【Soil Conditions and Others (Excerpt)】 ■ Lateral earth pressure coefficient of backfill soil: KA=0.35 (According to Article 7, Table 2 of the Enforcement Order of the Land Development Act) ■ Unit weight of backfill soil: γt=18.0 kN/m³ (According to Article 7, Table 2 of the Enforcement Order of the Land Development Act) ■ Unit weight of reinforced concrete: γc=24.0 kN/m³ *For more details, please refer to the PDF materials or feel free to contact us.

  • Retaining wall
  • Concrete Retaining Wall
  • L-shaped retaining wall

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Fall Prevention Fence "FK Wall"

Fall Prevention Fence "FK Wall"

Integrated structure of L-shaped retaining wall and fall prevention fence foundation! Fall prevention fence that can also shorten construction time.

"FK Wall" is a product that integrates the foundation for fall prevention fences at the top of L-shaped retaining walls. It is standardized in accordance with the "Guidelines for Road Civil Engineering - Retaining Wall Construction" and the "Installation Standards and Explanations for Protective Fences (Japan Road Association)." We offer Type A for gravel and gravelly soil, and Type B for sand and sandy soil. 【Features】 ■ Integrated structure of L-shaped retaining wall and fall protection fence foundation ■ Enables shortened construction period ■ Provides a 2% slope at the top of the foundation to prevent sediment accumulation ■ Both Type A (gravel and gravelly soil) and Type B (sand and sandy soil) are standardized from H=900 to 3000 *For more details, please refer to the external link page or feel free to contact us.

  • Protective fence
  • L-shaped retaining wall

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ALW-R1 Reverse L-shaped retaining wall

ALW-R1 Reverse L-shaped retaining wall

Design considering the soil in front of the retaining wall and the active earth pressure! For ALW-R1-80 and above, the top surface will have a free slope of 0 to 10%.

We would like to introduce the "ALW-R1 Reverse L-Shaped Retaining Wall" that we handle. It can accommodate a 10% slope at the top of the wall, making it suitable for road gradients. It is designed to support a uniformly distributed load of 10 kN/m² (for roadway use). The "ALW-R1-F" is a flat product with a total height dimension (H) at 100mm pitch, while the "ALW-R1-S" is a product with a sloped top. 【Features】 ■ Designed to support a uniformly distributed load of 10 kN/m² (for roadway use) ■ Designed considering the soil in front of the retaining wall and the active earth pressure ■ Can accommodate a 10% slope at the top of the wall ■ Suitable for road gradients *For more details, please refer to the PDF materials or feel free to contact us.

  • Retaining wall
  • Concrete Retaining Wall
  • L-shaped retaining wall

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Precast L-shaped retaining wall 'ALW-TYPE1' <for road use>

Precast L-shaped retaining wall 'ALW-TYPE1' <for road use>

Designed for a uniformly distributed load of 10 kN/m²! "50F to 250F" has obtained JIS II class certification.

We would like to introduce our precast L-shaped retaining wall 'ALW-TYPE1'. It is designed to support a uniformly distributed load of 10 kN/m², and it has obtained JIS II class certification for "50F to 250F". The design standard strength of the concrete is σck=36 N/mm², and the allowable shear stress is τca=0.26 N/mm². Please feel free to consult us when you need our services. 【Allowable Stress (Excerpt)】 ■Concrete - Design Standard Strength: σck=36 N/mm² - Allowable Bending Compressive Stress: σca=12 N/mm² ■Reinforcement - SD295A, SD345: σsa=160 N/mm² - SWM: σsa=140 N/mm² *For more details, please refer to the PDF materials or feel free to contact us.

  • Retaining wall
  • Concrete Retaining Wall
  • L-shaped retaining wall

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Reinforced Concrete L-shaped Retaining Wall "NK Wall Type A"

Reinforced Concrete L-shaped Retaining Wall "NK Wall Type A"

L-shaped retaining wall designed for gravel and gravelly soil.

The "NK Wall Type A" is an L-shaped retaining wall primarily used for roads and similar applications, designed for gravel and gravelly soil. Type A is a product designed under the conditions of gravel and gravelly soil, standardized from H=600 to 3000. 【Features】 ■ Standardized in accordance with the "Road Earthworks - Retaining Wall Guidelines" ■ Certified recycled product by Toyama Prefecture (TCL) *For more details, please refer to the external link page or feel free to contact us.

  • Concrete Retaining Wall
  • L-shaped retaining wall

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Toyama Prefecture Large L-Type Retaining Wall Type A

Toyama Prefecture Large L-Type Retaining Wall Type A

Large L-shaped retaining wall designed for gravel and gravelly soil.

The "Toyama Prefecture Large L-Type Retaining Wall A Type" is a large retaining wall with an L-shaped structure primarily used for roads and similar applications, designed for gravel and gravelly soil. The Toyama Prefecture Type A is a product standardized under design conditions for gravel and gravelly soil, with specifications ranging from H=3250 to 5000. 【Features】 ■ Standardized in accordance with the "Road Earthworks - Retaining Wall Construction Guidelines" ■ A product of the unified type for Toyama Prefecture *For more details, please refer to the external link page or feel free to contact us.

  • Concrete Retaining Wall
  • L-shaped retaining wall

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Reinforced Concrete L-Type Retaining Wall "HLS Type"

Reinforced Concrete L-Type Retaining Wall "HLS Type"

A reinforced concrete L-shaped retaining wall that makes efficient use of the site!

The "HLS type" is a reinforced concrete L-shaped retaining wall that has a horizontal base, making foundation work and installation easy, thus shortening construction time. As it is a factory-produced product, the quality and strength of the product are well managed, providing peace of mind. Additionally, due to its rational design, it is extremely economical as a retaining wall for the same purpose. 【Features】 ■ Quality and strength management is thoroughly ensured ■ Easy foundation work and installation ■ Efficient use of site space ■ Economical ■ Can be installed with simple lifting equipment *For more details, please refer to the catalog or feel free to contact us.

  • Concrete Retaining Wall
  • L-shaped retaining wall

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Integrated precast L-shaped retaining wall "Gr・L type retaining wall"

Integrated precast L-shaped retaining wall "Gr・L type retaining wall"

A foundation for installing vehicle protection fence posts is integrally molded! Construction is also possible on longitudinal slopes and curved sections.

The "Gr・L type retaining wall" is a product that has a foundation molded as a single unit for installing type C or B vehicle guardrail posts on the vertical wall section. The stability and strength of the retaining wall against collision loads, as well as the vehicle guidance performance and off-road deviation prevention performance of the vehicle guardrail, have been confirmed through actual vehicle collision tests. It can be used as a guardrail foundation on top of reinforced soil wall methods, or it can be constructed directly on the foundation. 【Features】 ■ Can be used as a guardrail foundation on top of reinforced soil wall methods ■ Can also be constructed directly on the foundation ■ Compatible with longitudinal slopes (up to 15%) and curved sections ■ An "outer curve type" is available that eliminates the process of cutting back on-site during construction *For more details, please refer to the PDF document or feel free to contact us.

  • Retaining wall
  • L-shaped retaining wall

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L-shaped retaining wall for roads 'Hōshi Block FL-JL'

L-shaped retaining wall for roads 'Hōshi Block FL-JL'

Highly versatile L-shaped retaining walls for roads. Available in a lineup up to 5.0m with a 250mm pitch.

The 'Hōshi Block FL-JL' is a highly versatile L-shaped retaining wall for roads, with a height of up to 5.0m. In addition, our company offers various types of L-shaped retaining walls, so please feel free to contact us. *For more details, please refer to the PDF materials or feel free to reach out to us.

  • Concrete Retaining Wall
  • Retaining wall
  • L-shaped retaining wall

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

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.

  • Retaining wall
  • L-shaped retaining wall

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Precast L-shaped retaining wall "ALWII" <for road use>

Precast L-shaped retaining wall "ALWII" <for road use>

The allowable shear stress is τca=0.26 N/mm²! Introduction to L-type retaining walls in accordance with road earthwork retaining wall guidelines.

We would like to introduce our precast L-shaped retaining wall 'ALWII'. It is designed to support a uniformly distributed load of 10 kN/m². The allowable bending compressive stress for concrete is σca=12 N/mm², and the allowable shear stress is τca=0.26 N/mm². Please feel free to consult us when you need assistance. 【Allowable Stress (Excerpt)】 ■Concrete 　・Allowable bending compressive stress: σca=12 N/mm² 　・Allowable shear stress: τca=0.26 N/mm² ■Reinforcement 　・SWM: σsa=140 N/mm² 　・Young's modulus ratio: n=Es/Ec=15 *For more details, please refer to the PDF document or feel free to contact us.

  • Retaining wall
  • Concrete Retaining Wall
  • L-shaped retaining wall

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Reverse L-shaped retaining wall for roads 'Hōshi Block FL-IL'

Reverse L-shaped retaining wall for roads 'Hōshi Block FL-IL'

A road reverse L-shaped retaining wall with a height of up to 5.0m, ideal for construction sites where excavation on the back side is difficult.

The "Hōshi Block FL-IL" is a road reverse L-shaped retaining wall that is optimal for construction sites where back excavation is difficult, with a height of up to 5.0m. In addition, we offer various types of L-shaped retaining walls, so please feel free to contact us. *For more details, please refer to the PDF materials or feel free to reach out to us.*

  • Concrete Retaining Wall
  • Retaining wall
  • L-shaped retaining wall

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

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
  • L-shaped retaining wall

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SL retaining wall・SL-J large L-shaped retaining wall for roads

SL retaining wall・SL-J large L-shaped retaining wall for roads

Segmented all-precast L-shaped retaining wall with a maximum wall height of 10.0m.

The "SL Retaining Wall - SL-J" is one of the largest split-type all-precast L-shaped retaining walls in history, with a maximum wall height of 10.0m. It can be applied to wall heights ranging from 5.0m to 10.0m. It allows for easy construction without the need for cast-in-place concrete, achieving a reduction in construction time and labor efficiency on site. It is designed to withstand Level 2 seismic motion (Kh=0.24) and can accommodate top edge sloping (longitudinal gradient). It is also compatible with the installation of fences (protective barriers for pedestrians and cyclists) at the top edge, as well as with cast-in-place concrete types for the base slab. Fence post mounting holes can be installed at the top edge as needed.

  • Retaining wall
  • L-shaped retaining wall

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SL retaining wall, SL, SL-N - L-shaped retaining wall for roads

SL retaining wall, SL, SL-N - L-shaped retaining wall for roads

There are two types of L-shaped retaining walls for roads with different loading conditions.

■It is also possible to accommodate products such as angled cutting and short cutting processing. ■There are two types with different upper load conditions.

  • Retaining wall
  • L-shaped retaining wall

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Precast L-shaped retaining wall with foundation for vehicle protection fence 'SL-G'

Precast L-shaped retaining wall with foundation for vehicle protection fence 'SL-G'

Industry first! Vehicle protective fence with a foundation that can process vertical walls at an angle, PCa L-shaped retaining wall.

■NETIS CB-100045-A (Publication Ended) ■This is an L-shaped retaining wall for roads, standardized in accordance with the "Guidelines for Road Earthworks - Retaining Wall Works" and "Installation Standards and Explanations for Protective Fences," which integrates a foundation for vehicle protective fences. ■By integrating the L-shaped retaining wall with the vehicle protective fence foundation, significant cost reductions and shortened construction periods are achieved, while maximizing the road width. ■It is possible to perform a sloped cut at the top, allowing installation without tilting the product even on road longitudinal slopes of about 15%. ■The standard product can accommodate horizontal alignments with a minimum radius of approximately R=20m. ■Standardized heights range from H=1,000 to 4,000.

  • Retaining wall
  • L-shaped retaining wall

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Central median retaining wall

Central median retaining wall

A 2-minute slope type that takes eye care into consideration! Available in grid stone type and vertical slit type, among others.

We would like to introduce the "Central Median Barrier Wall" that we handle. It is compatible with the trial wedge method for planting loads (1.0 kN/m²). The surface features a pattern that better matches the landscape. For more details, please refer to the related catalog. 【Features】 ■ A 2:1 slope type that is considerate of the eye and can be used for central medians and more ■ The surface has a pattern that better matches the landscape ■ Compatible with the trial wedge method for planting loads (1.0 kN/m²) *For more information, please refer to the PDF materials or feel free to contact us.

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  • Concrete Retaining Wall
  • L-shaped retaining wall

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SL retaining wall・SL-R- reverse L-shaped retaining wall for roads

SL retaining wall・SL-R- reverse L-shaped retaining wall for roads

L-shaped retaining wall with the base direction used in reverse of the usual.

■ The "SL Retaining Wall / SL-R" is an effective reverse L-shaped retaining wall that is useful when it is difficult to install a heel slab due to boundary conditions of the retaining wall site or nearby structures. ■ Being a precast product, it significantly shortens construction time and achieves labor-saving and manpower-reducing effects on site work. ■ The sloped processing of the top edge of the retaining wall not only accommodates longitudinal slopes (up to a 15% slope) but also allows for flexibility. ■ The special trapezoidal shape of the bottom slab enables flexible adaptation to horizontal curves. ■ It is also possible to provide fence installation holes at the top of the retaining wall, allowing it to accommodate a wide range of site conditions. *1 Depending on conditions, it may also accommodate slopes exceeding 15%. *2 Fence hole accommodations are handled on an individual basis.

  • Retaining wall
  • L-shaped retaining wall

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SL retaining wall・Multi SL-F

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%.

  • Retaining wall
  • L-shaped retaining wall

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Reinforced Concrete L-shaped Retaining Wall "NK Wall Type B"

Reinforced Concrete L-shaped Retaining Wall "NK Wall Type B"

L-shaped retaining wall designed for sand and sandy soil.

The "NK Wall Type B" is an L-shaped retaining wall primarily used for roads and similar applications, designed for sand and sandy soil. Type B is a product designed under the conditions of sand and sandy soil, standardized for heights ranging from 600 to 3000 mm. 【Features】 ■ Standardized in accordance with the "Road Earthworks - Retaining Wall Guidelines" ■ Certified recycled product by Toyama Prefecture (TCL) *For more details, please refer to the external link page or feel free to contact us.

  • Concrete Retaining Wall
  • L-shaped retaining wall

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Toyama Prefecture Large L-Type Retaining Wall B Type

Toyama Prefecture Large L-Type Retaining Wall B Type

Large L-shaped retaining wall designed for sand and sandy soil.

The "Toyama Prefecture Large L-Type Retaining Wall B Type" is a large L-shaped structure primarily used for roads and similar applications, designed for sand and sandy soil. The Toyama Prefecture Type B is a product standardized under design conditions for sand and sandy soil, with specifications ranging from H=3250 to 5000. 【Features】 ■ Standardized in accordance with the "Road Earthworks - Retaining Wall Construction Guidelines" ■ A unified product type for Toyama Prefecture *For more details, please refer to the external link page or feel free to contact us.

  • Concrete Retaining Wall
  • L-shaped retaining wall

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