Protective fence(net) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
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Protective fence Product List

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Simple Rockfall Protection Fence "Stone Zetto"

Simple Rockfall Protection Fence "Stone Zetto"

Responds to small-scale rockfalls and prevents the intrusion of small animals! Helps prevent unexpected accidents.

"Stone Zetto" is a simple rockfall protection fence that is highly durable, easy to install, and easy to maintain. It does not require a foundation and can be flexibly installed according to local conditions, even in places where large machinery cannot access. It can be installed in a short period, minimizing the impact of road occupancy and other factors. Additionally, due to its simple structure, maintenance and repairs can be carried out by replacing only the damaged parts, which helps to reduce future running costs. 【Features】 ■ Ease of construction ■ High durability ■ Maintainability *For more details, please download the PDF or feel free to contact us.

  • Protective fence

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Panel-type protective fence for restoration work

Panel-type protective fence for restoration work

Panel-type protective fence for restoration work

Panel-type protective shelves are used for restoration work on roads that have been closed due to landslides. 【Features】 ○ Panels are inserted into posts installed at @ = 3.00m ○ Errors in the vertical alignment of the posts can be absorbed by the installation of guide posts ☆ Patent registered ☆ ☆ NETIS registered ☆ ● For other functions and details, please contact us.

  • Protective fence
  • Dam construction

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Energy-absorbing rockfall protection fence "ARC Fence"

Energy-absorbing rockfall protection fence "ARC Fence"

An energy-absorbing rockfall protection fence boasting overwhelming adoption results!

The "ARC Fence" is a rockfall protection fence primarily installed on slopes to protect roads and homes from falling rocks. It offers six types corresponding to rockfall energies of 61 kJ, 106 kJ, 223 kJ, 316 kJ, 504 kJ, and 1,002 kJ, and all construction from drilling to fence installation can be done manually, making it economically efficient for rockfall measures on slopes. Additionally, by adjusting the spacing between the posts, it can be arranged in various terrains, and its lightweight and simple structure allows for easy installation. ■ Supports rockfall energy up to 1,002 kJ ■ Applicable to various terrains ■ Simple structure with excellent workability and cost-effectiveness ■ Extensive adoption track record nationwide Ministry of Land, Infrastructure, Transport and Tourism New Technology Information System (NETIS) Registration Number: CB-020004-VE *Publication ended NETIS Evaluation Promotion Technology for Fiscal Year 2017 *For more details, please download the PDF or feel free to contact us.

  • Road construction
  • Railway Construction
  • Other civil engineering works

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Fukushima Prefecture construction case study: Reinforcement method for existing rockfall protection fences using a method that does not require new installation.

Fukushima Prefecture construction case study: Reinforcement method for existing rockfall protection fences using a method that does not require new installation.

NETIS Registration Number HR-140004-A: Construction Case of Elevated Stronger Method

Here is an introduction to a construction case of the "Stronger Method" carried out in Fukushima Prefecture. As a result of the construction, the fence height increased from 1.5m to 2.5m. The construction length was L = 90.0m. This method allows for the existing rockfall protection fence to be utilized as is, enabling simple reinforcement and height increase without any special processing to the facility. 【Case Study】 ■Height Increase Type (Fence Height: H = 1.5 → 2.5m, Construction Length: L = 90.0m) ■Fukushima Prefecture (Construction: Fiscal Year 2018) *For more details, please refer to the PDF document or feel free to contact us.

  • Protective fence

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Universal Small-Scale Rockfall Protection Fence "Plact Fence"

Universal Small-Scale Rockfall Protection Fence "Plact Fence"

Excellent workability and easy maintenance! An economical and versatile rockfall protection method that preserves the rich natural environment as it is.

"Plact Fence" is a versatile small-scale rockfall protection fence that not only provides traditional protective functions but also adds economic efficiency, ease of installation, and ease of maintenance. It is an extremely environmentally considerate and economical rockfall protection system that can be installed by utilizing the slope terrain without using concrete foundations that destabilize the slope or scaffolding that takes time to construct. 【Features】 ■ Can be installed not only along roads but also on mountain slopes ■ Excellent in terms of ease of installation and maintenance ■ Can also serve as temporary protection for emergency measures ■ NETIS registration number: HK-120028-VE (registration period has ended) *For more details, please refer to the PDF document or feel free to contact us.

  • Aluminum fence/Iron fence
  • Rockfall prevention agent
  • Slope protection material

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Steel Pipe Type Rockfall Protection Fence "S Shield"

Steel Pipe Type Rockfall Protection Fence "S Shield"

Sheath pipe structure! The support is installed in a sheath pipe style within the steel pipe pile, which provides excellent workability.

The "S Shield" is a steel pipe-type rockfall protection fence that smartly protects against falling rocks from slopes with a new cushioning mechanism. When a rock collides, the terminal rope attachment fittings efficiently absorb the impact energy of the rock while sliding. The rockfall capture performance for a single span has been confirmed through full-scale heavy weight collision tests, allowing for installation from a single span. 【Features】 ■ Sliding cushioning mechanism ■ Sheath pipe structure ■ Refined appearance ■ Installation from a single span is possible ■ NETIS registration number: HK-170009-VR *For more details, please refer to the PDF materials or feel free to contact us.

  • Rockfall prevention agent
  • Slope protection material
  • Protective fence

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[Data] Stonezet Installation Examples

[Data] Stonezet Installation Examples

You can implement rockfall measures with a simple structure at a low cost for both materials and construction time!

In this document, we introduce numerous installation examples of our simple rockfall protection fence, 'Stone Zetto.' These have been installed in various locations, including the Okayama Prefectural Mimasaka Okayama Road in Akaiwa City, Wakayama Prefecture along National Route 42 in Shirahama Town, and the parking lot of Hotel New Awaji in Minami Awaji City, Hyogo Prefecture. A list of major delivery achievements is also included. This product is utilized nationwide not only for rockfall prevention in mountainous areas but also as a dual-purpose measure against wildlife damage. [Contents (partial)] ■ What is Stone Zetto ■ Structure and strength ■ Major delivery achievements ■ Case Study (1) H = 1.0m - Rockfall prevention ■ Case Study (2) H = 1.0m *For more details, please download the PDF or feel free to contact us.

  • Protective fence

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Avalanche prevention stake "Tri-Pile"

Avalanche prevention stake "Tri-Pile"

Preventing glide on snow-covered slopes: Simple and easy-to-install steel avalanche prevention stakes.

"Tri-Pile" is an avalanche prevention stake installed on slopes to suppress snow glide. It is effective in preventing the occurrence of full-depth avalanches. The components are lightweight and have a very simple structure, making them easy to install. The heaviest component weighs about 15 to 20 kg, allowing for manual transportation and installation. Since a small-scale self-drilling anchor is used for the foundation, there is no need for large heavy machinery. This is expected to shorten construction time and reduce costs. ■ Slope-mounted avalanche prevention stake ■ Suppression of snow glide ■ Effective against full-depth avalanches Ministry of Land, Infrastructure, Transport and Tourism New Technology Information System (NETIS) Registration Number: CG-120027-A *Registration period has ended *For more details, please download the PDF or feel free to contact us.

  • Road construction
  • Railway Construction
  • Other civil engineering works

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Vehicle Protective Barrier "Flexible R Continuous Foundation"

Vehicle Protective Barrier "Flexible R Continuous Foundation"

Registered with NETIS! Precast guardrails & guard pipe continuous foundation blocks

The "Freeform R Continuous Foundation" is a precast guardrail and guard pipe continuous foundation block that can freely follow road curves. Based on the design of the standard specifications and explanations for vehicle protective fences, stability calculations are conducted with the concept of bearing impact loads through continuous extension. Compared to cast-in-place continuous foundations and guardrail continuous foundations, this method reduces the time required for formwork installation and concrete curing. Furthermore, the period until the start of use due to strength development can be completed in about one-third of the construction period compared to cast-in-place continuous foundations. 【Features】 ■ The product can be connected at any angle. ■ Stability calculations. ■ Shortened construction period. ■ Balancing pole installation method. *For more details, please feel free to contact us.

  • Protective fence

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Perfect for enhancing the performance of rockfall protection fences! "Stronger Method"

Perfect for enhancing the performance of rockfall protection fences! "Stronger Method"

[NETIS Registered] Rockfall capture performance is more than doubled! A groundbreaking rockfall countermeasure that utilizes existing protective fences.

Do you have concerns about rockfall protection fences? "The fence has been damaged, and rocks have flown over to the road and houses, but simple countermeasures are..." "Reconstruction incurs high construction costs. If we could reduce costs..." "I want to keep the construction period as short as possible..." All these requests can be resolved with the Stronger Method! 【What is the Stronger Method?】 This method allows for the reinforcement and heightening of existing rockfall protection fences without any special processing of the facilities, using them as they are. ■ No need for safety measures during construction, weeks of traffic regulation costs, or environmental measures, making it low-cost! ■ Incredibly simple! ⇒ You can check the construction method in the video below. ■ On-site construction is completed in a short period! *We are currently offering a catalog with case studies of the Stronger Method, which has also been adopted by the Ministry of Land, Infrastructure, Transport and Tourism! Please download for more details.

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Vertical rockfall protection fence "Loop Fence"

Vertical rockfall protection fence "Loop Fence"

A vertical rockfall protection fence with a simple and rational structure to prevent falling rocks onto the road.

The "Loop Fence" is a vertical rockfall protection fence primarily installed along roads to prevent rockfall damage. It can withstand rockfall energy of up to 1506 kJ, making it effective for relatively large-scale rockfall countermeasures. By wrapping wire ropes in a loop between the posts, it reduces the deformation during rockfall capture. Its minimal protrusion towards the road allows for installation close to the roadside. ■ Catches rockfalls on roadsides and slopes ■ Supports rockfall energy up to 1506 kJ ■ Effective for large-scale rockfall countermeasures Ministry of Land, Infrastructure, Transport and Tourism New Technology Information System (NETIS) Registration Number: SK-020001-V *For more details, please download the PDF or feel free to contact us.

  • Road construction
  • Railway Construction
  • Other civil engineering works

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Rapid construction type concrete vehicle rigid protective fence "RS Guard Fence"

Rapid construction type concrete vehicle rigid protective fence "RS Guard Fence"

Good workability and possible shortening of construction time! A concrete vehicle rigid protective fence that makes insertion work during tensioning easy.

The "RS Guard Fence" is a concrete vehicle rigid protective barrier that can be used in the central area of highways and high-standard roads. After installation of the product, tensioning work with PC steel wire and mortar filling at the joints can be performed, resulting in good workability and a shortened construction period. Additionally, by using two strands of PC steel wire for connection, the diameter of each strand is reduced, making the insertion work during tensioning easier.

  • Protective fence
  • Road construction
  • Reinforced concrete construction

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Safety Wall

Safety Wall

Lightweight and easy to transport! It demonstrates its effectiveness in preventing serious accidents with a design philosophy focused on safety and security.

The "Safety Wall" is a product that alleviates and absorbs the force received upon impact or shock by ejecting the injected water. Due to its connection-based installation structure, it can be installed in segments without the need for foundation work. It is lightweight and easy to transport, allowing for quick installation, replacement, and removal. The material used is high-density polyethylene, which excels in impact resistance and durability, has a long lifespan, and is resistant to dirt. Additionally, its bright yellow color and high-brightness reflective sheet make it noticeable even at night, helping to prevent serious accidents. 【Features】 ■ Alleviates and absorbs force through water ejection ■ Can be installed in segments ■ Lightweight and easy to transport ■ Prevents serious accidents ■ Registered product with the Ministry of Land, Infrastructure, Transport and Tourism / Registration number: CG-110028-VE *For more details, please refer to the PDF document or feel free to contact us.

  • others

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Multi-functional rockfall protection fence 'SPARC Fence'

Multi-functional rockfall protection fence 'SPARC Fence'

Protective fences applicable for rockfalls, avalanches, and landslide debris measures.

The "SPARC Fence" is a slope-installed rockfall protection fence primarily designed to protect roads and houses from falling rocks. It can withstand rockfall energy of up to 318 kJ. Due to its structure, which does not use a damping device, it can also accommodate static loads from snow and collapsed earth. It is effective for rockfall measures in snowy regions and avalanche prevention on slopes with rockfall hazards. Additionally, it can be utilized as a temporary protective fence at construction sites for cut slopes and on weathered slopes. ■ Applicable for rockfall, avalanches, and collapsed earth ■ Supports rockfall energy up to 318 kJ ■ No damping device, resulting in low maintenance frequency ■ Minimal net deformation during rockfall capture Ministry of Land, Infrastructure, Transport and Tourism New Technology Information System (NETIS) Registration Number: HR-130008-A *Registration period has ended *For more details, please download the PDF or feel free to contact us.

  • Road construction
  • Railway Construction
  • Other civil engineering works

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Avalanche protection fence "Slope Guard Fence Type LS"

Avalanche protection fence "Slope Guard Fence Type LS"

Vertical fences effective for a wide range of measures from avalanche prevention to avalanche protection.

The "Slope Guard Fence Type LS" is a vertical cantilever prevention, avalanche prevention, and avalanche protection fence primarily installed along roadsides or behind houses to prevent avalanche damage. It is designed considering slope snow pressure, load during snow, and avalanche impact force, making it suitable for both avalanche prevention works (cantilever prevention fences, avalanche prevention fences) and avalanche protection works (avalanche protection fences). ■ Avalanche measures for roadsides and behind houses ■ Vertical protective fence with a pile foundation structure ■ Effective for both avalanche prevention and avalanche protection Ministry of Land, Infrastructure, Transport and Tourism New Technology Information Provision System (NETIS) Registration Number: HR-100008-VR *Publication period has ended "Evaluation Promotion Technology (New Technology Utilization System Study Meeting (Ministry of Land, Infrastructure, Transport and Tourism))" *For more details, please download the PDF or feel free to contact us.

  • Road construction
  • Railway Construction
  • Other civil engineering works

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