Protection net Product List and Ranking from 8 Manufacturers, Suppliers and Companies | IPROS

Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.

Protection net Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. 日本植生 Okayama//Building materials, supplies and fixtures manufacturers
  2. 東京製綱 Tokyo//Building materials, supplies and fixtures manufacturers
  3. シビル安全心 関東営業所、中部営業所、近畿営業所、中四国営業所、福岡営業所 Niigata//Trading company/Wholesale
  4. 4 null/null
  5. 5 プロテックエンジニアリング Niigata//others

Protection net Product ranking

Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. Rockfall protection net "Pocket-type Lock Net / Cover-type Lock Net" 東京製綱
  2. High Energy Absorption Rockfall Protection Net "Robust Protection Net" シビル安全心 関東営業所、中部営業所、近畿営業所、中四国営業所、福岡営業所
  3. [Construction Example] Rockfall Protection Net (Cover Type) for Road Slope Repair and Maintenance Work 日本植生
  4. 4 Wire netting and rockfall protection net catalog
  5. 4 [Construction Case] Rockfall Prevention and Measures for Road Slopes 日本植生

Protection net Product List

1~21 item / All 21 items

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Pocket-type rockfall protection net

A structure that uses H-shaped pillars at the top of the wire mesh to install an opening, allowing falling rocks from the upper source to drop inside the wire mesh.

Nihon Shokusei Co., Ltd. handles the "Pocket-type Rockfall Protection Net." This product features a structure that uses H-shaped posts at the top of the wire mesh to create an opening, allowing falling rocks from the upper source to drop into the mesh. The standard heights of the posts are 2.0m, 2.5m, 3.0m, 3.5m, and 4.0m. Please select the anchor for the sediment section as needed. 【Specifications (excerpt)】 ■KSP-5.0GR ・Post: H-100×100×6×8 ・Wire mesh: φ5.0-50×50 ・Vertical and horizontal main rope: 3×7 G/O φ18 ・Vertical auxiliary rope: 3×7 G/O φ14 *For more details, please download the PDF or feel free to contact us.

  • Rockfall prevention agent
  • Protection net

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[Construction Case] Measures and Preventive Works for Rockfall on Forest Roads

Examples of rockfall countermeasures and preventive works in a 1,300m2 area of clay, rock masses, and cobblestone soil!

We would like to introduce a case where our "rockfall protection net (cover type/pocket type)" was installed during the Ohira Forest Road improvement project. This was commissioned by the Western Tottori General Office and carried out within Tottori Prefecture. It involved rockfall countermeasures and preventive work over an area of 1,300 m² with soil types including clayey soil, boulders, and gravel. The method involves securing floating stones and rolling stones with wire mesh and wire ropes to prevent rockfall within the mesh in advance. 【Case Overview】 ■ Project Name: Ohira Forest Road Improvement Project ■ Location: Tottori Prefecture ■ Construction Date: October 2022 (Year 4 of Reiwa) ■ Area: 1,300 m² ■ Soil Type: Clayey soil, boulders, gravel *For more details, please refer to the related links or feel free to contact us.

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  • Rockfall prevention agent
  • Protection net

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[Construction Example] Rockfall Protection Net on Steep Slope by the Roadside

The construction site in February 2021 (R3) is an example from Shizuoka Prefecture! The quantity is 1,150 m².

We would like to introduce a case where "rockfall protection nets (cover type/pocket type)" were installed during the reconstruction work of National Route 136. This project was commissioned by the Shimoda Civil Engineering Office in Shizuoka Prefecture and was carried out in Shizuoka Prefecture. The quantity was 1,150 m², and the purpose was rockfall countermeasures and prevention. The method used (pocket type) involves installing openings with H-shaped supports at the top of the wire mesh to catch falling rocks from the upper source within the mesh. 【Case Overview】 ■ Project Name: Reconstruction Work of National Route 136 ■ Location: Shizuoka Prefecture ■ Construction Date: February 2021 (Year 3 of Reiwa) ■ Quantity: 1,150 m² ■ Purpose: Rockfall countermeasures and prevention *For more details, please refer to the related links or feel free to contact us.

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  • Rockfall prevention agent
  • Protection net

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[Construction Case] Rockfall Prevention and Measures for Road Slopes

A method of preventing falling rocks within a wire mesh by securing floating stones and rolling stones with wire mesh and wire ropes!

We would like to introduce a case of "rockfall protection netting (cover type/pocket type)" installed during the slope work on the Kōbikumi-hama Line. This project was commissioned by the Toyooka Civil Engineering Office in Hyogo Prefecture and was carried out in Hyogo Prefecture. The quantity is 950m², and its purpose is rockfall prevention and mitigation. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Project Name: Slope Work on the Kōbikumi-hama Line ■ Location: Hyogo Prefecture ■ Construction Date: August 2021 (Year 3 of Reiwa) ■ Quantity: 950m² ■ Purpose: Rockfall prevention and mitigation *For more details, please refer to the related links or feel free to contact us.

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  • Rockfall prevention agent
  • Protection net

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Rockfall protection net "Pocket-type Lock Net / Cover-type Lock Net"

It is widely adopted as a safety measure for roads and railways running through mountainous areas across the country!

The "Pocket-Type Rock Net and Cover-Type Rock Net" is a rockfall prevention system that maintains the natural landscape while combining high safety, cost-effectiveness, and ease of construction. Developed through years of research into effective rockfall prevention mechanisms utilizing the characteristics of wire ropes, it offers not only safety but also economic efficiency and ease of installation. It has been widely adopted as a safety measure for roads and railways running through mountainous areas. 【Features of the Pocket-Type Rock Net】 ■ Rational and safe design ■ Effective against rockfalls from heights ■ Lightweight and economical materials ■ Harmonizes with nature *For more details, please refer to the PDF document or feel free to contact us.

  • Rockfall prevention agent
  • Slope protection material
  • Net fence
  • Protection net

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Hyanet

High-energy absorption pocket-type rockfall protection net

The Hiarnet method is a rockfall protection net that significantly enhances the shock absorption function of the entire barrier surface through a flexible and robust high-strength wire mesh and cushioning devices, allowing for efficient capture of falling rocks. 【Features】 - It can accommodate rockfall energy of up to 2800 kJ. - Performance verification tests have been conducted in accordance with the Rockfall Countermeasure Handbook (December 2017), confirming reliable performance. - Full-scale model tests using one of the smallest in Japan (effective net height 9m × net width 10m [15m]) have been conducted, confirming that it retains energy capture functionality. *[15m]: 2800 kJ net width - Its lightweight and simple structure allows for construction without the need for vertical and horizontal rope tensioning or fixing work with clips, enabling a shorter construction period. - The minimal use of wire ropes and clips contributes to cost reduction.

  • Road construction
  • Protection net

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BALLIS-SHIELD-SYSTEM (BSS Method)

A ground anchor ejection prevention method that captures the shockingly (BALLISTIC) ejected ground anchor using a surface approach.

The structure covers the target surface with wire rope and high-strength wire mesh in a "surface" manner, which excels in workability and cost-effectiveness. It is effective not only in preventing the protrusion of ground anchors but also in preventing the scattering of surrounding concrete and other materials. Partial removal and reinstallation of the wire mesh is possible, making maintenance and management of the ground anchors easy.

  • Road facilities
  • Protection net

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Pocket-type rockfall protection net "Slope Guard Net R Type"

A rockfall protection net with excellent maintainability that can economically address medium-sized rockfalls.

The "Slope Guard Net Type R" is a pocket-type rockfall protection net that covers slopes with a risk of falling rocks using wire ropes and wire mesh, safely guiding the rocks to the toe of the slope. It accommodates rockfall energy ranges of approximately 200 kJ and effectively covers medium-scale rockfall energy, where there have been few optimal methods among conventional techniques and high-energy absorption type pocket rockfall protection nets. ■ Covers the slope and guides falling rocks to the toe ■ Supports rockfall energy up to 200 kJ ■ Demonstrates cost-effectiveness for medium-scale rockfall measures ■ Also accommodates accumulated soil *For more details, please download the PDF or feel free to contact us.

  • Road construction
  • Railway Construction
  • Other civil engineering works
  • Protection net

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Product Comprehensive Catalog

A catalog featuring products and methods suitable for shortening construction time and capable of addressing rockfall energy.

This catalog introduces the products and construction methods handled by the Asia Disaster Prevention Association. It features the "Bead Slinging Net Method" for high-energy absorption pocket-type rockfall protection nets, as well as the "POWER MONSTER" for large sandbag protective walls and the "POWER BLOCK" for rockfall impact force mitigation systems. If you are having trouble with disaster response measures such as emergency countermeasures, please consult our company. [Contents] ■ Bead Slinging Net Method ■ POWER MONSTER ■ POWER BLOCK ■ PTS Culvert Method *For more details, please refer to the PDF materials or feel free to contact us.

  • Special Construction Method
  • Retaining wall
  • Net fence
  • Protection net

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Footing-type rockfall protection net

A structure that prevents falling rocks by securing floating stones and rolling stones with wire mesh and wire ropes!

Nihon Shokusei Co., Ltd. offers "Wire Mesh Rockfall Protection Net." This product is designed to prevent rockfalls by securing floating stones and rolling stones with wire mesh and wire ropes. Please feel free to contact us if you need our services. 【Specifications (Excerpt)】 ■KSN-4.0GR ・Wire mesh: φ4.0-50×50 ・Vertical and horizontal main ropes: 3×7 G/O φ16 ・Auxiliary rope: 3×7 G/O φ12 *For more details, please download the PDF or feel free to contact us.

  • Rockfall prevention agent
  • Protection net

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[Construction Example] Rock and Pebble Slope (Embankment) Rockfall Countermeasures and Prevention

Order from the Hata Civil Engineering Office in Kochi Prefecture! Case study on rockfall countermeasures and prevention.

We would like to introduce a case where our "rockfall protection net (cover type/pocket type)" was installed as part of the disaster prevention and safety grant project. This project was commissioned by the Hata Civil Engineering Office in Kochi Prefecture and was carried out within Kochi Prefecture. The soil type consisted of rock and gravel, and the work was done for rockfall countermeasures and prevention. The method involves securing floating stones and rolling stones with wire mesh and wire ropes to prevent rockfall within the mesh in advance. 【Case Overview】 ■ Project Name: Disaster Prevention and Safety Grant Project ■ Location: Kochi Prefecture ■ Construction Date: August 2023 (Year 5 of Reiwa) ■ Quantity: 800 m² ■ Soil Type: Rock and gravel *For more details, please refer to the related links or feel free to contact us.

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  • Rockfall prevention agent
  • Protection net

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[Construction Example] Rockfall measures and prevention with rockfall protective nets. Road disaster prevention work.

The soil consists of gravelly soil, rock blocks, and pebbles, with examples of rockfall countermeasures and preventive works within an area of 850m2!

We would like to introduce a case where our "rockfall protection net (cover type/pocket type)" was installed as part of the road disaster prevention work on the Major Local Road Ibaraki-Kameoka Line. This project was commissioned by the Ibaraki Civil Engineering Office in Osaka Prefecture and was carried out within Osaka Prefecture. The soil conditions included gravelly soil, rock blocks, and cobbles, with rockfall countermeasures and preventive work conducted over an area of 850m2. The method involves securing floating stones and rolling stones with wire mesh and wire ropes to prevent rockfall within the mesh in advance. 【Case Overview】 ■ Project Name: Road Disaster Prevention Work on the Major Local Road Ibaraki-Kameoka Line ■ Location: Osaka Prefecture ■ Construction Date: March 2023 (Year 5 of Reiwa) ■ Area: 850m2 ■ Soil Type: Gravelly soil, rock blocks, cobbles *For more details, please refer to the related links or feel free to contact us.

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  • Rockfall prevention agent
  • Protection net

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[Construction Example] Rockfall Protection Net (Cover Type) for Road Slope Repair and Maintenance Work

Application for rockfall countermeasures and prevention, case from October 2022 (R4), quantity 3,500 m².

We would like to introduce a case where "rockfall protection nets (cover type/pocket type)" were installed during the slope repair and maintenance work on the municipal road Wakamikko - Shimokurosawa line. This project was commissioned by the Hokuto City Hall in Yamanashi Prefecture and was carried out in Yamanashi Prefecture. The area covered was 3,500 m², aimed at rockfall countermeasures and prevention. The method used (cover type) involves securing loose stones and rolling stones with wire mesh and wire ropes, thereby preventing rockfall within the mesh in advance. 【Case Overview】 ■ Project Name: Slope Repair and Maintenance Work on Municipal Road Wakamikko - Shimokurosawa Line ■ Location: Yamanashi Prefecture ■ Construction Date: October 2022 (Year 4 of Reiwa) ■ Area: 3,500 m² ■ Purpose: Rockfall countermeasures and prevention *For more details, please refer to the related links or feel free to contact us.

  • 5-2.jpg
  • Rockfall prevention agent
  • Protection net

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落石防護網

覆式落石防護網とポケット式落石防護網の2種類をご用意しております!

日本植生株式会社が取り扱っている『落石防護網』について ご紹介いたします。 覆式落石防護網は、浮石・転石等を金網とワイヤロープで 抑え込むことにより、落石を未然に防ぐ構造。 また、ポケット式落石防護網は、金網上部にH型の支柱を用いて 開口部を設置し、上部発生源からの落石を金網内に落とし込む 構造になっています。 【特長】 ■覆式落石防護網 ・浮石・転石等を金網とワイヤロープで抑え込むことにより、  落石を未然に防ぐ構造 ■ポケット式落石防護網 ・金網上部にH型の支柱を用いて開口部を設置し、  上部発生源からの落石を金網内に落とし込む構造 ※詳しくはPDFをダウンロードしていただくか、お気軽にお問い合わせください。

  • Civil Engineering Method
  • Protection net

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Reinforcement method for existing rockfall protection nets: K1 Coil Net Method

Regardless of the type of rockfall protection net, we achieve reinforcement with flexible adaptability.

The Keiwan Coil Net Method is a reinforcement technique for existing rockfall protection nets. It effectively utilizes existing posts and wire nets without removal, allowing for reinforcement and repair while also providing impact absorption capabilities tailored to the specific object. By maximizing the characteristics of the coil-type net, it achieves a high energy absorption capacity with a capture performance of 150 kJ. It is also treated for rust prevention, ensuring excellent durability. Additionally, in the event of damage during maintenance, repairs can be made by replacing only some components. 【Features】 ○ Mitigates the impact of falling rocks, reinforcing the protection net for enhanced safety ○ Easy and safe installation with a short construction period ○ Significantly reduces traffic restrictions ○ Excellent cost performance ○ NETIS registration number KT-140046-A For more details, please contact us or download the catalog.

  • Renovation and repair methods
  • Protection net

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Cover-type rockfall protection net "Macro Net"

A covering net method applicable from rockfall prevention to protection.

"Macro Net" is a covering net method that addresses everything from rockfall prevention to rockfall protection through a combination of wire mesh, wire rope, and anchors. There are two types based on the combination of components: covering rockfall protection net and specific boulder fixation. Both types use double-twisted wire hexagonal mesh (DT net) as the main component, which excels in tear resistance. The design can take into account debris loads after rockfalls and landslides, preventing tearing of the net from rocks and soil. ■ Covers slopes to prevent the occurrence and damage of rockfalls ■ Capable of addressing everything from rockfall prevention to protection through component combinations *For more details, please download the PDF or feel free to contact us.

  • Road construction
  • Railway Construction
  • Dam construction
  • Protection net

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Avalanche Protection Net "Slope Guard Net Type S"

A groundbreaking method to protect against snow collapse using nets, which can be installed in narrow spaces.

The "Slope Guard Net Type S" is a snow avalanche protection net that accumulates snow cornices that fall from collapsing snow or avalanche prevention fences on steep slopes into its pocket area, protecting roads and houses from snowfalls. In conventional snow collapse measures, when using concrete structures, it was necessary to excavate a large amount of the slope. The Slope Guard Net Type S has an anchor foundation structure, which requires less excavation of the slope, making it superior in terms of cost-effectiveness, constructability, and environmental impact. ■ Measures against collapsing snow and snow cornices near roads ■ Accumulating snow that spills from steep slopes into the pocket area Ministry of Land, Infrastructure, Transport and Tourism New Technology Information System (NETIS) Registration Number: HR-190002-A *For more details, please download the PDF or feel free to contact us.

  • Road construction
  • Railway Construction
  • Other civil engineering works
  • Protection net

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High Energy Absorption Rockfall Protection Net "Robust Protection Net"

A pocket-type rockfall protection net designed to pursue "clear safety" through certification and verification by a public third-party organization, featuring high energy absorption.

■Overview The robust protective net is a high-energy absorption pocket-type rockfall protection net designed to efficiently absorb the energy of falling rocks that occur at the top of slopes and safely guide them to the bottom of the slope. It is made from a combination of high-strength wire mesh, wire ropes, and cushioning devices. It has been developed based on the performance verification methods described in the Rockfall Countermeasure Handbook (December 2017) and has been proven to meet the three performance requirements (safety, usability, and reparability). ■Features 1. The cushioning device is delivered after factory assembly, reducing the installation process and time during construction. 2. Full-scale performance verification experiments have demonstrated that after partial repairs are made to a specimen that has been loaded once, reloading shows that performance is restored to 100%. 3. Performance evaluation sheets and experimental reports have been organized and can be provided upon request. ■Lineup and Types There are two structures: the 'Net Type' (7 types), which eliminates vertical ropes and combines high-strength wire mesh with horizontal ropes and cushioning devices, and the 'Rope Type' (1 type), which combines wire mesh and high-strength ropes in a vertical and horizontal lattice structure. *For more details, please refer to the PDF materials or feel free to contact us.*

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Rockfall protection work "NPF Net Fence"

A lock net fence that automatically restores to a state close to its original form using a dedicated device.

The "NPF Net Fence" is a high-energy absorption type rockfall protection net (pocket type) equipped with a rockfall energy absorption device. During a rockfall impact, it has the function of protecting ropes and anchors from shock due to its cushioning capability. Additionally, the support rope (commonly referred to as the vertical rope) that is attached to the posts is fixed with anchors, which enhances the stability of the wire mesh section (in this method, the fence) and reduces snow accumulation on the wire mesh. The large space between the mesh and the slope makes it less susceptible to the effects of snowfall, and it can also be used in conjunction with avalanche prevention fences and other structures. *For more details, please download the PDF or contact us.*

  • Company:NRM
  • Price:Other
  • Civil Engineering Method
  • Protection net

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Rockfall protection net "Hanger Net" equipped with rockfall reception, guidance, and stopping features.

A rockfall protection net primarily consisting of high-strength nets, designed to withstand higher energy rockfalls compared to conventional pocket-type rockfall protection nets.

This is a rockfall protection net designed to absorb the impact force of large-scale rockfalls at the upper part of steep slopes and guide the falling rocks down to the ground within the net. By using high-strength nets and impact-absorbing components, it expands the scale of rockfall protection up to a maximum of 1,000 kJ compared to conventional methods, making it a high-energy rockfall guiding protection structure. 【Applications】 ● Protection for roads, railways, private homes, public facilities, etc. 【Features】 ● You can choose from three types (HGN-300, 550, 1000) according to the energy to be addressed. ● All three types have specifications determined based on full-scale experiments. ● The use of high-strength nets prevents the net from being breached. ● It is suitable for rockfall measures on steep slopes where it is difficult to install protective fences.

  • Slope protection material
  • Other civil engineering works
  • Protection net

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