Prevention Device Product List and Ranking from 89 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.

Prevention Device Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.

  1. エスイー Tokyo//Other construction industries
  2. ティー・アイ・トレーディング Tokyo//Trading company/Wholesale
  3. 東洋シヤッター Osaka//Building materials, supplies and fixtures manufacturers
  4. 4 近畿電機 Aichi//others
  5. 5 藤井電工 Hyogo//Building materials, supplies and fixtures manufacturers
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Prevention Device Product ranking

Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.

  1. Hazard prevention device 東洋シヤッター
  2. Manhole and confined space fall prevention and rescue system. ティー・アイ・トレーディング
  3. Rotary bird deterrent device 近畿電機
  4. 4 Mechanical Hazard Prevention Device "MecaSafe"
  5. 4 Tactile anti-reverse device "Wedge Hump" 大成ロテック

Prevention Device Product List

31～60 item / All 226 items

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[NMR Pipe Protector Verification Results] St. Ignatius Church

[NMR Pipe Protector Verification Results] St. Ignatius Church

A case where it was confirmed that the red rust inside the piping is in a good condition and not dissolving in water!

St. Ignatius Church, also known as the Catholic Kojimachi Church, is a historic church adjacent to Sophia University that has existed since before the war. Four years ago, due to the deterioration of red rust in the air conditioning chilled and hot water piping, we conducted an evaluation of the rust prevention effect of the "NMR Pipe Protector," a device designed to prevent red rust within the piping. Before the installation of the NMR Pipe Protector, we collected samples of the circulating chilled and hot water, which showed a brownish color. Water quality tests revealed a total iron concentration of 240 mg/l, indicating significant progression of red rust corrosion within the piping. After installing the NMR Pipe Protector, we conducted another water sampling test two weeks later, and the water color had become nearly transparent, with the total iron concentration due to red rust reduced to 2.7 mg/l, a substantial decrease. At the same time that the progression of red rust had stopped, the surface red rust within the chilled and hot water piping and the red rust in the water transformed into a non-soluble black rust, confirming the rust prevention effect of the NMR Pipe Protector within the chilled and hot water piping. This result was featured in an article published on July 18, 2018, in issue 2737 of "Air Conditioning Times," which reported on the verification of the rust prevention effect of the NMR Pipe Protector at St. Ignatius Church.

  • Rust Inhibitor
  • Prevention Device

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[NMR Pipe Protector Verification Results] BBC (British Broadcasting Corporation)

[NMR Pipe Protector Verification Results] BBC (British Broadcasting Corporation)

Verification of rust prevention effects in the air conditioning piping of the BBC (British Broadcasting Corporation)! Preventing the occurrence of new red rust and converting existing red rust to black rust, demonstrating the extension of piping lifespan.

After 53 years since its construction, the BBC (British Broadcasting Corporation) has been experiencing serious deterioration of its cooling water piping due to the use of SGP pipes, leading to frequent leaks and significant rust issues. To prevent leaks caused by rust deterioration and to extend the lifespan of the piping, four "NMR Pipe Protectors" were installed in the cooling water systems of the Main Block Building and Stage 5 Building. In the Main Block Building, the iron concentration in the water was 5.53 mg/l before the installation of the product, but it significantly decreased to 0.048 mg/l after 32 days and further reduced to 0.06 mg/l after 57 days. In Stage 5 Building, the iron concentration in the water was 3.8 mg/l before installation, which decreased to 0.063 mg/l after 32 days and to 0.008 mg/l after 57 days. Additionally, there have been no leaks reported after the installation. The prevention of new rust formation and the transformation of existing rust in the piping into insoluble black rust in the water have resulted in a reduction of iron concentration, demonstrating that this cooling water piping can be extended to the lifespan of the building. *For more details, please refer to the PDF document or feel free to contact us.*

  • Rust Inhibitor
  • Prevention Device

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[NMR Pipe Protector Verification Results] Société Générale Bank

[NMR Pipe Protector Verification Results] Société Générale Bank

The occurrence of new red rust is completely prevented! The effectiveness of red rust prevention and pipe longevity has been proven!

Our bank located in Tower Hill, London, had issues with red rust deterioration in the air conditioning hot water piping. To protect the air conditioning system from red rust deterioration, the "NMR Pipe Protector PT-200DS" was installed on September 26, 2008. Before the installation of the product, the iron content in the hot water was very high at 21 mg/l, but after 6 weeks of installation, it decreased to 0.36 mg/l, and after 7 weeks, it reached 0.05 mg/l, completely preventing red rust. [Introduction Overview] ■ Building Name: Société Générale Bank ■ Location: Tower Hill, London ■ Building Overview: Bank ■ Installation Date: September 26, 2008 ■ Installed Piping/Number of Installations: Air conditioning hot water piping/PT-200DS × 1 unit *For more details, please refer to the PDF document or feel free to contact us.

  • Rust Inhibitor
  • Prevention Device

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[Non-Scaler Introduction Case Study] Major Steelworks Factory

[Non-Scaler Introduction Case Study] Major Steelworks Factory

Preventing blade damage in the cooling water pump! A case study that reduced the frequency of line stoppages through pump disassembly and cleaning 1.2 times per month.

【Effects After Installation】 ■Prevention of damage to the impeller inside the cooling water pump due to calcium crystals ■Prevention of calcium scale solidification and adhesion inside the pump ■Reduction of line stoppage frequency from 1.2 times per month due to pump disassembly and cleaning, leading to increased productivity! Our factory was experiencing a situation where the line stopped every month (20 times/year) due to the strong adhesion of calcium scale inside the pump, resulting in internal damage and the need for disassembly and cleaning. After installing the "Non-Scaler," there have been no line stoppages for over six months. Upon checking the scale condition inside the pump casing, it was found to be soft and in fine particle form, rather than forming strong calcium scale. By preventing damage to the pump caused by calcium scale, we have not only avoided line stoppages but also achieved significant reductions in maintenance costs. *For more details, please refer to the PDF document or feel free to contact us.

  • Rust Inhibitor
  • Prevention Device

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Non-scaler introduction case: Cooling tower

Non-scaler introduction case: Cooling tower

A case of preventing the adhesion of calcium scale that adheres to the outer cooling fins of a cooling tower.

The cooling water used in open cooling towers for central air conditioning increases the calcium concentration in the water to about 7 to 10 times that of the make-up water (source water) due to evaporation, resulting in the formation of hard calcium carbonate crystals on the surface of the cooling fins outside the cooling tower, which reduces cooling efficiency. The non-scaler, when installed in the make-up water piping, transforms dissolved calcium hydroxide in the water into calcium carbonate nanoparticles, dispersing them in the water and preventing calcium from solidifying and adhering to the cooling fins of the cooling tower. *For more details, please refer to the PDF document or feel free to contact us.*

  • Rust Inhibitor
  • Prevention Device

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[NMR Pipe Protector] Effectiveness Demonstrated through X-ray Inspection | Hokkaido Condominium

[NMR Pipe Protector] Effectiveness Demonstrated through X-ray Inspection | Hokkaido Condominium

Effectiveness demonstrated by X-ray inspection of the condominium water supply pipe 19 years after the installation of the NMR pipe protector.

Nineteen years after the installation of the NMR pipe protector, in a condominium in Sapporo, Hokkaido (a 9-story building with 110 units) that was 32 years old, the condominium management association commissioned an external investigation company to conduct an inspection of the red rust deterioration state of the water supply pipe joints. Ten locations were selected within the water supply pipes (pipe diameters 25A to 65A) in the pipe space from the 1st to the 9th floor, and a non-destructive inspection of the red rust deterioration state of the joints was conducted using X-rays. As a result of the X-ray inspection, eight out of the ten locations showed no signs of red rust deterioration at the pipe joints. The other two locations had only slight traces of corrosion, which were estimated to have occurred before the installation of the NMR pipe protector. This demonstrated that the red rust deterioration of the water supply pipes in this condominium has been completely prevented. Although the NMR pipe protector cannot prevent corrosion on the outside of the pipes, slight external corrosion was observed. However, by preventing external corrosion with rust-proof paint and other measures, both the exterior and interior can be preserved. *Images and investigation results are quoted from a report by a certain industrial inspection agency. [Equipment Used] X-ray Device: Torec Co., Ltd. RIX200-MC Digital Image Processing System: Fujifilm Co., Ltd. FCR AC-7HR

  • Renovation and repair methods
  • Prevention Device

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[NMR Pipe Protector Verification Results] Windsor Castle

[NMR Pipe Protector Verification Results] Windsor Castle

Preventing red rust deterioration of the hot water piping at Windsor Castle in the UK!

The hot water supply pipes used in Windsor Castle, owned by the British royal family and with a history of 900 years, utilize SGP pipes. To prevent red rust deterioration and extend the lifespan of the pipes, an NMR Pipe Protector was installed on January 24, 2007. Before the installation of the NMR Pipe Protector, the iron content in the water in Room 107 was 3.32 mg/l, but 42 days after installation, it dropped to 0.007 mg/l. Additionally, the average iron content from two other sampling locations was 4.255 mg/l before installation, but decreased to 0.0105 mg/l after installation. This is significantly lower than the drinking water quality standard set by the UK, which is 0.2 mg/l. As a result, it has been demonstrated that the NMR Pipe Protector effectively prevents the occurrence of new red rust within the pipes and transforms existing red rust into black rust, which does not dissolve in water. By continuing to use the NMR Pipe Protector, the hot water supply pipes have completely eliminated internal red rust deterioration and, by preventing external corrosion, have become usable for as long as the building remains standing.

  • Rust Inhibitor
  • Prevention Device

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[NMR Pipe Protector Verification Results] Lions Mansion Koshigaya North

[NMR Pipe Protector Verification Results] Lions Mansion Koshigaya North

Proving rust prevention effects through a 10-year post-installation effectiveness evaluation!

This property has been in existence for 30 years, and the red rust blockage in the water supply pipe joints has progressed significantly. Therefore, the "NMR Pipe Protector," a device for preventing red rust in pipes, was adopted. When measuring the red rust blockage in the water supply pipes of Room A and Room B, it was found that before the installation of the NMR Pipe Protector, Room A had a blockage rate of 43.2% and Room B had a blockage rate of 50.9%. 【Red Rust Blockage Rate One Year After Installation】 Room A: 41.7% Room B: 50.6% 【Red Rust Blockage Rate Five Years After Installation】 Room A: 39.7% Room B: 49.8%, showing a reduction improvement rate of 8.1% and 2.1% compared to before installation, respectively. 【Red Rust Blockage Rate Ten Years After Installation】 Room A: decreased to 36.8% Room B: decreased to 37.5%, showing a significant reduction in red rust of 48% for Room A and 26.3% for Room B compared to before installation. From these results, it was confirmed that the installation of the NMR Pipe Protector halted the progression of red rust deterioration in the pipes, and the existing red rust was reduced to black rust with a volume of less than 1/10, demonstrating the effectiveness of pipe rehabilitation and red rust prevention.

  • Rust Inhibitor
  • Prevention Device

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Mechanism of scale measures

Mechanism of scale measures

The mechanism of scale removal and prevention by The Bio Water!

Scale refers to the phenomenon where calcium carbonate (CaCO3) or silicon dioxide (silica, SiO2) precipitates and adheres to pipes and water supply and heating equipment. We will introduce the reaction mechanism of scale detachment and prevention through the water modification of The Bio Water. In the case of calcium carbonate (CaCO3), with The Bio Water modified water, the gas that was dissolved under high pressure is encapsulated within the chain of water molecules (hydration) without vaporizing, and is preserved while maintaining a stable state among uniformly sized water molecules. As a result, CaCO3 reacts with water and the abundant CO2 to form water-soluble Ca(HCO3)2. CaCO3 + H2O + CO2 → Ca(HCO3)2 In the case of silicon dioxide (silica, SiO2), a phenomenon occurs where water molecules surround the silica SiO2 in the modified water. This makes it difficult for the silica SiO2 to link together, hindering the formation of a gel membrane, and making it less likely for a strong deposit layer to form as scale. On the other hand, in unmodified water, a strong layered gel membrane is formed. SiO2 + H2O → H2SiO3 *For more details, please refer to the PDF document or feel free to contact us.

  • Water Treatment
  • Prevention Device

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Pump motor seizure prevention

Pump motor seizure prevention

Determine emergency stop based on current measurement! New specifications for enhanced safety.

We provide a free-running prevention feature to prevent the pump motor from seizing. This prevents the pump motor from running dry and ensures the safety of the pool. Additionally, the control panel ammeter can be easily replaced, and with the addition of switches, operation becomes more convenient. 【Features】 ■ Automatically stops the pool filtration system in case of abnormal current detection ■ Equipped with an emergency stop function based on current measurement to prevent the pump motor from seizing ■ Easy replacement of the control panel ammeter, and operation becomes more convenient with additional switches *For more details, please download the PDF or feel free to contact us.

  • Water treatment technology and systems
  • Prevention Device

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Kaba Safety Thumb Turn Countermeasure

Kaba Safety Thumb Turn Countermeasure

Countermeasures against thumb turn manipulation - Kaba Safety Thumb Turn

The ultimate solution for preventing thumb turn manipulation. It allows the thumb turn to be put into a free-spinning state with key operation from the inside cylinder. This prevents thumb turn manipulation. 【Features】 - Equipped with a high-performance pin cylinder - Convenient reversible key - Easy-to-insert bowl-shaped key guide - User-friendly large thumb turn - Indicator that glows in the dark - Same key compatibility with the external Kaba cylinder - CP parts (when KST137 is installed on CP certified cylinder/lock) *For more details, please contact us.

  • Door and window locks
  • Prevention Device

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Assist Roll Lip "SS21-AS"

Assist Roll Lip "SS21-AS"

Patent-certified product/NETIS registered product! A lollipop stop safety device that protects workers from accidental falls.

Fujii Electric's "Assist Rollip" is a system designed to stop the slipping of the rollip in case of an emergency, preventing accidents. Even if a worker falls while holding onto the grip rod of the rollip for sloped surface work, the Assist Rollip will stop the slipping of the rollip. This product is patented. 【Features】 ■ Prevents worker falls ■ Stops the slipping of the rollip ■ Patented product (Patent No. 4796163) ■ NETIS registered product (Registration No. HR-110016-A) *For more details, please refer to the PDF materials or feel free to contact us.

  • Safety and consumables
  • Prevention Device

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Permanent fall prevention device (for lifting/moving horizontally)

Permanent fall prevention device (for lifting/moving horizontally)

Fall prevention devices installed as permanent equipment for maintenance and inspection work on high-rise structures.

We handle "Permanent Fall Prevention Devices (for Elevation/Horizontal Movement)." These are installed as permanent equipment for maintenance and inspection work on tall structures such as transmission towers, radio towers, and factory facilities. We offer products such as "FM Skylock/Fujilock," which prevent fall accidents for workers during elevation and horizontal movement, as well as disasters caused by human errors such as careless mistakes, misunderstandings, and judgment errors, along with "FM Skylitra" and "Man-Safe Systems." [Features] <FM Skylock/Fujilock> ■ Eliminates fall accidents for workers during elevation (vertical movement) and horizontal movement ■ Prevents disasters caused by human errors such as judgment mistakes ■ Compatible for both elevation and horizontal movement *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables
  • Prevention Device

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Temporary fall prevention device (for lifting / horizontal movement)

Temporary fall prevention device (for lifting / horizontal movement)

Introducing products for improving work efficiency at high-altitude construction sites and preventing falls!

We handle "Temporary Fall Prevention Devices (for Elevation/Horizontal Movement)." These are essential tools for improving work efficiency and preventing falls at high-altitude construction sites. We offer a diverse range of products that can withstand professional use. Our lineup includes "Ultra Lock" and "Shield Safety Block," which are suitable for high-altitude work at construction sites, transmission towers, shipyards, and steel mills, as well as for high-temperature environments where synthetic fiber ropes cannot be used and for tasks with a wide range of movement. 【Features】 <Ultra Lock> ■ Wire rope retractable for elevation ■ Ideal for high-temperature environments where synthetic fiber ropes cannot be used and for tasks with a wide range of movement *For more details, please refer to the PDF materials or feel free to contact us.

  • Safety and consumables
  • Prevention Device

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Fall prevention device for residential and indoor construction.

Fall prevention device for residential and indoor construction.

Ideal for residential construction sites and high-altitude work sites! Fall prevention devices for rooftop work and indoor construction.

Our company offers a wide range of "fall prevention devices for residential and indoor construction." These devices have been developed to prevent falls and accidents at high work sites such as residential construction sites and solar panel installation sites. We have a lineup that includes "Yanelop," developed to prevent falls during solar panel installation on rooftops and during roof tile repairs, as well as "Safety Roof Support," used during low-rise residential construction, and "Yane Block," used during the dismantling of residential roofing materials. 【Features】 <Yanelop> - Prevents falls during solar panel installation on rooftops and during roof tile repairs. - Ensures easy and reliable securing of the lifeline. *For more details, please refer to the PDF materials or feel free to contact us.

  • Safety and consumables
  • Prevention Device

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Water Hammer Arrestor "Shockless WHA-6 Type/WHA-6F Type"

Water Hammer Arrestor "Shockless WHA-6 Type/WHA-6F Type"

Consideration for "comfort" starting with the prevention of noise and vibration caused by water hammers.

The "Shockless WHA-6 Type/WHA-6F Type" is a water hammer arrestor that absorbs water hammer generated at the top of pipe shafts, water storage tanks, and main supply and hot water lines in apartment buildings and office buildings, preventing noise and vibration. By adjusting the enclosed air pressure, it can efficiently absorb water hammer. It effectively absorbs not only loud water hammer noise but also the pulsation in the piping. 【Features】 ■ Provides a comfortable water supply environment ■ Made of stainless steel ■ Improved durability due to new structure ■ Replaceable water hammer absorption component (bladder) *For more details, please download the PDF or feel free to contact us.

  • Water supply facilities
  • Prevention Device

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[Bird Prevention Measures] Stainless Steel Wire Pigeon Deterrent Device - Pigeon Wire

[Bird Prevention Measures] Stainless Steel Wire Pigeon Deterrent Device - Pigeon Wire

Bird shutout! It can be securely installed not only on flat surfaces but also on handrails and pipes. 【Ideal for bird damage prevention and bird control measures such as repelling birds and pigeons!】

Stainless Steel Wire-Type Pigeon Prevention Device [Patented] The pigeon wire prevents pigeons from landing with a double-layer wire. By using a one-touch spring, we have successfully reduced work time by about 60% and achieved simplification. Easy installation in three steps. The support pole and base are detachable, making it convenient for building maintenance. [Features] ○ The one-touch spring allows for easy connection by simply inserting the wire, and tension adjustment is possible even after installation. ○ The standard base support can be securely mounted on pipes with a diameter of 32mm or more without wobbling. ○ Installation on flat surfaces is also possible with screws. ○ The double-layer wire effectively prevents pigeons from landing. For more details, please contact us or download the catalog.

  • others
  • Prevention Device

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Case Studies of Bird Damage Control Products: Pigeon Deterrents and Crow Deterrents - Birdless Mats

Case Studies of Bird Damage Control Products: Pigeon Deterrents and Crow Deterrents - Birdless Mats

A collection of case studies filled with examples of the introduction of bird deterrent mats and pigeon wires in commercial facilities, office buildings, factories, public buildings, and bridge piers!

The bird-proof mat can be cut or arranged according to its intended use and simply installed in places where pigeons are likely to gather, preventing troublesome droppings and protecting a comfortable living environment. In the case study collection, we have detailed not only the genuine voices of our customers but also our key points in the installation process! Please take a look. 【Excerpt of featured cases】 - Commercial facilities in Hyogo Prefecture - Office buildings in Kanagawa Prefecture - Feed manufacturer plant handrails (pigeon wire) - Woolen fabric factory warehouse (pigeon wire) - Commercial facilities in Hyogo Prefecture *For more details, please contact us or download the catalog.

  • Dam construction
  • Prevention Device

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To repel pigeons! Pigeon prevention device 'One-Touch Spring'

To repel pigeons! Pigeon prevention device 'One-Touch Spring'

Successfully reduced working hours by about 60%! Simplification achieved with easy installation in 3 steps.

The "One-Touch Spring" is an optional fitting for the stainless steel wire-based pigeon prevention device "Pigeon Wire," designed for bird deterrence. It successfully reduces work time by about 60%, achieving simplification with easy installation in three steps. It addresses common concerns such as "having too many parts makes the work difficult" and "not being able to adjust the wire tension afterwards." 【Features】 ■ Approximately 60% reduction in work time ■ Easy installation in three steps ■ No need for troublesome crimping work, making it easy to install even for beginners ■ Quick assembly by simply inserting the wire ■ Wire tension can be adjusted even after installation *For more details, please refer to the PDF document or feel free to contact us.

  • Pest and insect control products
  • Prevention Device

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"Understand Bird Damage Control with Manga! Vol. 1 & 2" *Free Gift*

"Understand Bird Damage Control with Manga! Vol. 1 & 2" *Free Gift*

Easy-to-understand explanations of basic knowledge and countermeasures against bird damage in manga format! Supervised by a specialized manufacturer.

We are currently offering Vol. 1 and 2 of "Understanding Bird Damage Prevention through Manga," which clearly introduces the basic knowledge of bird damage and countermeasures based on location in an easy-to-understand manga format. "Vol. 1: Basic Edition on Spikes and Wires" focuses on a condominium balcony and explains important points to consider when installing spike and wire bird deterrents. "Vol. 2: Solar Panel Countermeasures Edition" introduces methods to prevent birds and small animals from entering the gaps between residential roofs and solar panels. 【Contents】 <Vol. 1: Basic Edition on Spikes and Wires> - What is bird damage? - Damage from bird droppings and nest removal - Although it was cleaned - Countermeasures for balconies - Spike bird deterrents - Wire bird deterrents <Vol. 2: Solar Panel Countermeasures Edition> - Where do bird droppings come from? - Bird damage prevention for solar panels *You can view "Understanding Bird Damage Prevention through Manga" via "PDF Download." Please feel free to contact us with any inquiries.

  • Pest and insect control products
  • Other construction services
  • Prevention Device

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Multi-story parking lot fall prevention device 'Mamorop'

Multi-story parking lot fall prevention device 'Mamorop'

New power for multi-story parking lots! We offer solutions for building-type multi-story parking lots and prefabricated multi-story parking lots!

"Mamoroop" is a new system with excellent landscape aesthetics, based on highly reliable cables, functional supports, and our patented spacing materials. We offer models for building-type multi-story parking lots and prefabricated multi-story parking lots. The flexible cables can adapt to various shapes, allowing parking lot designs to be tailored to site conditions, and installation is easy. 【Features】 ■ Fully demonstrates the unique flexibility of cables, effortlessly absorbing impact energy ■ Easily mitigates shocks during collisions with vehicles and occupants ■ Provides a wide field of vision without creating a sense of pressure for users ■ Does not obstruct natural light, offering a bright and comfortable parking environment ■ Flexible cables can accommodate various shapes *For more details, please refer to the PDF materials or feel free to contact us.

  • Protective fence
  • Car and bicycle parking facilities
  • Parking lot facility construction
  • Prevention Device

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Energy Absorbing Type Bridge Anti-Fall Device "Thai-Bridge"

Energy Absorbing Type Bridge Anti-Fall Device "Thai-Bridge"

Achieving reduced construction costs and lightweight, compact design! Energy-absorbing bridge collapse prevention device.

The "Tai-Bridge" is a system that excels in the cushioning effect required for bridge anti-fall devices and has a structure capable of absorbing the energy generated during a large-scale earthquake. It has superior shock absorption performance compared to conventional rubber cushioning devices, making additional cushioning devices unnecessary. Additionally, it allows for the verification of cable action loads during an earthquake, and only the control pipe section can be replaced. Our company also offers many other products related to bridge structure projects. 【Features】 ■ Demonstrates sufficient energy absorption performance even during large-scale earthquakes ■ No additional cushioning devices are needed due to excellent shock absorption performance ■ Capable of integrating horizontal force distribution and anti-fall functions within a single structure ■ Makes horizontal force distribution structures in the bridge axis direction unnecessary ■ Easy maintenance and management of the support sections ■ Achieves structural simplification and high economic efficiency *For more details, please refer to the PDF document or feel free to contact us.

  • Bridge Materials
  • Bridge Construction
  • Prevention Device

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Bridge Collapse Prevention Device "F-TD Type"

Bridge Collapse Prevention Device "F-TD Type"

Bridge collapse prevention device based on the road bridge specification! Connecting cables with durability, cushioning, and flexibility.

The "F-TD type" is a bridge collapse prevention device using connecting cables. It ensures the movement amount based on the "Guidelines for Road Bridges" (March 2012: Japan Road Association), mitigates the impact of seismic forces, and allows for following in the direction perpendicular to the bridge axis. The connecting cables are completely double anti-corrosion PC cables, with multiple strands of PC steel wire coated with anti-rust oil and polyethylene. Additionally, the springs are conical coil springs that secure the large movement expected during an earthquake. Our company also handles many other products related to bridge structure projects. 【Features】 - Adopts the anchoring method specified in the "PC Method Design and Construction Guidelines" by the Japan Society of Civil Engineers - The connecting cables are flexible and safe, ensuring reliable PC cables - The section of the apartment part considers rust allowance - Has extensive usage records in various fields for anti-corrosion cables - Rust prevention treatment using metal spraying is possible for the apartment screw parts *For more details, please refer to the PDF materials or feel free to contact us.

  • Bridge Materials
  • Bridge Construction
  • Prevention Device

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『APPOD』

『APPOD』

Ground anchor method protrusion prevention device

The "APPOD" is a protrusion prevention device for the grand anchor method, designed to prevent the head from protruding in the event of anchor breakage due to corrosion or over-tensioning. Its simple structure, which involves fixing the head component to the anchor cap and installing a wire rope, makes installation easy. Additionally, since the wire rope can be processed on-site, the installation angle and position of the rope can be freely set, allowing for installation regardless of the head situation, such as the presence of angle adjustment bases or load gauges. The wire rope is secured at the ends using eye bolts, enabling installation regardless of the shape of the reaction body. (The allowable load varies depending on the installation angle of the wire rope.) By installing a cushioning packing, the impact load acting on the device can be reduced, resulting in a lightweight and compact structure. Our company also offers many other products related to environmental disaster prevention. 【Features】 ■ Easy installation due to simple structure ■ Installable regardless of the shape of the reaction body ■ Impact load reduction through cushioning packing *For more details, please refer to the PDF materials or feel free to contact us.

  • Earthquake-proof and vibration-damping equipment
  • others
  • Prevention Device

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Anti-fall device Antigal GLiDE

Anti-fall device Antigal GLiDE

Traditionally, there were no earthquake measures for office furniture other than securing them. By simply placing them, you can add a function to prevent tipping over.

In order to mitigate damage caused by earthquakes to bookshelves and other items, we developed this with the goal of not only preventing tipping over but also preventing contents from falling! This allows for quicker evacuation!

  • Office furniture
  • Prevention Device

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Anchor protrusion prevention device "Safety Cap"

Anchor protrusion prevention device "Safety Cap"

Countermeasure for anchor popping incidents! Fast, inexpensive, and a safety cap to prevent popping.

The "Safety Cap" is a safety device that is attached to the pressure plate and catches the protruding anchor in the event that the anchor breaks due to some cause, preventing serious incidents. If the anchor protrudes, the safety cap, which is attached to the pressure plate with a bolt (SUS) and an insert (SUS), catches the protruding anchor. It is ideal for preventing breakage of anchors due to unexpected external forces such as earthquakes, or due to corrosion of old-type anchors. 【Features】 ■ Excellent corrosion resistance ■ Cost-effective due to its simple structure ■ Lightweight, making on-site transport and installation easy ■ Short construction time possible ■ Safe construction due to its lightweight and simple structure *For more details, please refer to the catalog or feel free to contact us.

  • Subsidiary materials
  • Safety and consumables
  • Civil Engineering Method
  • Prevention Device

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Shelf storage item fall prevention device "Fall Sensor"

Shelf storage item fall prevention device "Fall Sensor"

Earthquake acceleration can be set in 16 levels! A shelf storage anti-fall device that operates even during power outages.

The "Drop Sensor" is a device that prevents items stored on shelves from falling during an earthquake. When it detects a set threshold of seismic acceleration, a protective bar with an accordion design automatically jumps up to the horizontal level of the shelf without a door, or a protective bar descends from the upper section to prevent the stored items from falling. We offer two types: one where the protective bar automatically drops from the top when an earthquake is detected, and another where the accordion-style protective bar automatically jumps up from the bottom. 【Features】 ■ Adjustable acceleration corresponding to seismic intensity (16 levels) ■ Two-stage sensor ■ Two types available, allowing selection based on application ■ Does not require power under normal conditions unless shaking occurs *For more details, please refer to the PDF document or feel free to contact us.

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  • Barrier-free facilities
  • Prevention Device

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