トキワシステム List of Products and Services

For housing manufacturers, responding to customer needs and differentiating from competitors is an important challenge. In recent years, as interest in earthquakes has increased, the seismic performance of homes has become one of the key selection criteria for customers. αDamperExII is a seismic control device that absorbs earthquake vibrations and reduces building damage. By implementing it, you can enhance the seismic performance of homes and increase customer peace of mind. 【Usage Scenarios】 * Enhancing the added value of new homes * Proposing renovations for existing homes * Differentiation as a high-value-added home 【Effects of Implementation】 * Reducing the risk of building damage from earthquakes * Increasing customer peace of mind and satisfaction * Strengthening competitiveness through differentiation from competitors

• Earthquake-proof and vibration-damping equipment

For design firms, the flexibility in building design is a very important factor. At the same time, the safety of the building, particularly measures against earthquakes, is essential for gaining the trust of clients. Seismic dampers can provide flexibility in structural design while reducing shaking during earthquakes and minimizing damage to the building. This allows for the assurance of design freedom while achieving a high level of safety in the building. 【Usage Scenarios】 - Highly designed residences - Design on narrow lots - Buildings requiring compliance with regulations 【Benefits of Implementation】 - Improved seismic performance of buildings - Assurance of design flexibility - Providing peace of mind to clients

• Earthquake-proof and vibration-damping equipment

"What is a seismic damper? What features does it have?" We sometimes receive such questions. In this article, we will explain what a seismic damper is, how it operates to suppress the shaking of earthquakes, and the specific mechanisms involved. We will comprehensively introduce the various types of seismic dampers, their advantages, pricing, and how to choose one, so if you are unsure about earthquake measures for new construction or renovations, please use this as a reference. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.

• Earthquake-proof and vibration-damping equipment

Is there a wall multiplier set for seismic dampers?" Some people have this question. In this article, we will first confirm what a seismic damper is and what a wall multiplier is, and then introduce whether there are seismic dampers with a set wall multiplier. Additionally, since seismic resistance and seismic control are closely related, it is important to appropriately incorporate both technologies. Let's confirm the relationship between seismic resistance and seismic control in preparation for the occurrence of earthquakes. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.

• Earthquake-proof and vibration-damping equipment

"I want to confirm the correct actions to take during an earthquake." Many people think this way in preparation for sudden earthquakes. The actions taken during an earthquake can significantly increase the chances of survival for you and your family and help avoid injuries. Additionally, by considering necessary measures in advance, you can further enhance safety. Therefore, I will also explain the preemptive measures that should be taken now, before an earthquake occurs. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

• Earthquake-proof and vibration-damping equipment

Are there earthquake measures that can only be taken at home?" We sometimes receive such questions. While our homes are spaces of comfort, if they suffer collapse or significant damage due to an earthquake, we may be forced to live in evacuation conditions. To prevent such situations, it is important to implement appropriate earthquake measures during new construction or renovations. In addition to earthquake measures for the building itself, we will discuss comprehensive earthquake measures, including immediate actions that can be taken in our surroundings and improving disaster literacy that leads to life-saving behaviors. *For more detailed information, you can view the related links. For more details, please download the PDF or feel free to contact us.

• Earthquake-proof and vibration-damping equipment

For us living in Japan, a country prone to earthquakes, enhancing the "seismic resistance" of our homes has become a standard preparation. However, in actual major earthquakes, issues can arise from "repeated shaking and damage to the interior of buildings" that cannot be fully prevented by seismic structures alone. This is where attention is being drawn to hybrid measures that combine seismic resistance with "damping systems." In this article, we will thoroughly explain the differences between seismic resistance and damping, the mechanism of damping systems, costs and considerations for implementation, as well as actual case studies and product comparisons, providing the necessary knowledge for future earthquake countermeasures. *For detailed content of the column, you can view it through the related links. For more information, please feel free to download the PDF or contact us.

• Earthquake-proof and vibration-damping equipment

Disaster preparedness measures against earthquakes, typhoons, and other disasters are essential for managing rental properties. This is because many tenants will reside in rental housing, and disasters such as earthquakes could lead to situations that threaten human life. In this article, we will explain the disasters that should be prepared for in rental management and the disaster prevention measures that should be taken. We will introduce both measures taken during construction and those taken after construction, so those who are managing rental properties or are about to start should definitely refer to this. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

• Earthquake-proof and vibration-damping equipment

"I want to know how to evacuate when an earthquake occurs." In recent times, with many news reports about earthquakes, many people may feel this way. In this article, we will explain how to evacuate when you feel shaking during an earthquake. Evacuation methods include heading to an evacuation center as well as "sheltering in place" at home. We will introduce the key points for each method of evacuation, so if you feel anxious about earthquakes, please refer to this information. *For detailed content of the column, you can view it through the related links. For more information, please feel free to download the PDF or contact us.*

• Earthquake-proof and vibration-damping equipment

Many houses in Japan are wooden structures, but did you know that many of these homes do not have sufficient earthquake resistance? In earthquake-prone Japan, it is essential to reassess the earthquake resistance of wooden houses. This article will provide a detailed explanation of the current state of wooden houses, the differences in earthquake resistance compared to other structures, methods for confirming earthquake resistance, and specific measures to promote seismic retrofitting. *For more detailed information, you can view the related links. For more information, please feel free to download the PDF or contact us.*

• Earthquake-proof and vibration-damping equipment

As an earthquake countermeasure, in addition to enhancing the "seismic resistance" of buildings, the introduction of "vibration control devices" that suppress the shaking itself is gaining attention. Among vibration control devices, "vibration control rubber (rubber dampers)" is a technology widely used from residential homes to high-rise buildings. This article will clearly explain the features of vibration control rubber, its differences from other dampers, and key points to consider when contemplating its introduction. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

• Earthquake-proof and vibration-damping equipment

When building or purchasing a detached house, some people may think, "What will I do if a disaster like an earthquake or typhoon occurs?" If, by any chance, the house is destroyed by an earthquake, will only the loan remain? In this article, we will answer such questions and explain measures against earthquakes and how to respond after an earthquake, so that you won't be left with just the loan after suffering damage from an earthquake. If your home is damaged by an earthquake and you move to a rental property, you will have to pay both the loan and rent. Let's take measures to avoid such a situation. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

• Earthquake-proof and vibration-damping equipment

"If an apartment collapses due to an earthquake, does the landlord have liability?" Many apartment owners feel anxious about liability in the event of an earthquake causing an apartment to collapse. In this article, we will explain the landlord's responsibilities in the case of an apartment collapse due to an earthquake. We will also introduce specific measures for those who own aging apartments, so let's take action before an earthquake occurs. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

• Earthquake-proof and vibration-damping equipment

"Living in a prefecture without active faults brings peace of mind." Some people think this way. Japan is a country with many active faults and is prone to earthquakes, but there are actually regions where active faults are "few." In this article, we will explain in detail whether there are "prefectures without active faults," the relationship with earthquake risk, and the necessary earthquake countermeasures. If you are planning to build a house or feel anxious about earthquakes in your existing home, please use this as a reference. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.

• Earthquake-proof and vibration-damping equipment

For foreigners living in or enjoying tourism in Japan, "earthquakes" are one of the unfamiliar sources of anxiety. In response to Japan's frequent earthquakes, it is not uncommon for overseas reactions to center around feelings of "surprise" and "fear." Especially for those who are not accustomed to earthquakes, the sound of emergency earthquake alerts and the shaking can become a significant source of stress. This article will explain how businesses operating ryokans, apartments, tourist facilities, and restaurants should prepare disaster prevention measures to accommodate foreigners. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

• Earthquake-proof and vibration-damping equipment

Seismic control is a technology for earthquake measures that absorbs the shaking of earthquakes to reduce damage to buildings. In addition to the conventional "earthquake resistance," there is an increasing number of houses incorporating "seismic control," which is strong against repeated shaking and the accumulation of damage. Especially in wooden houses, retrofittable seismic control devices (vibration control devices) have emerged, providing a more realistic option. This article will clearly explain the mechanism of seismic control, the differences from earthquake resistance and base isolation, the types and features of representative seismic control devices, as well as common questions regarding costs and construction periods. If you are considering earthquake measures for your home, please use this as a reference. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.

• Earthquake-proof and vibration-damping equipment

In Japan, where earthquakes are frequent, "building earthquake-resistant homes" is essential to protect the lives and livelihoods of families. This article comprehensively explains the characteristics of earthquake-resistant homes, including simple house shapes and floor plan innovations with minimal protrusions, building structures, ground measures, and the concept of seismic resistance levels. Additionally, it introduces the latest earthquake countermeasures implemented by house manufacturers and construction companies, as well as methods to reinforce vulnerable homes, based on past earthquake damage cases. We will also clearly explain the differences between "seismic resistance," "vibration control," and "base isolation," so whether you are planning to build a new home or considering a renovation, please use this as a reference. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.

• Earthquake-proof and vibration-damping equipment

"I want to build a house that is resilient to disasters." Many people share this hope. In this article, we will explain the key points for building a house that can withstand various disasters such as earthquakes, typhoons, and floods. We will also introduce what kinds of disasters exist in Japan, as well as secondary disasters and their countermeasures. If you want to achieve a lifestyle where you can live with peace of mind, please use this as a reference. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.

• Earthquake-proof and vibration-damping equipment

Recently, there have been more opportunities to hear the term "swarm earthquake" in the news and other media. A swarm earthquake is a phenomenon where earthquakes occur repeatedly in a certain area over a short period of time, and it has characteristics that differ from typical isolated earthquakes. Many people may be worried, thinking, "Could this be a precursor to a major earthquake?" In this article, we will clearly explain the definition and causes of swarm earthquakes, past occurrences, their relationship with major earthquakes, and the disaster prevention measures we can take. *For detailed content of the column, you can view it through the related links. For more information, please feel free to download the PDF or contact us.

• Earthquake-proof and vibration-damping equipment

Japan is a country that frequently experiences earthquakes, and operating business locations such as factories and warehouses comes with significant risks. This is not only about the collapse of buildings, the tipping of equipment, or damage to products and inventory, but also involves crucial issues related to ensuring employee safety and business continuity. In this article, we will provide a detailed explanation of specific earthquake countermeasures for factories and warehouses, as well as preparations that can be implemented immediately. *For more detailed information, you can view the related links. For further details, please download the PDF or feel free to contact us.*

• Earthquake-proof and vibration-damping equipment

In Japan, where earthquakes are frequent, many people feel uneasy about the seismic resistance of their homes. However, it is also true that many are unable to take concrete action due to reasons such as "not knowing where to consult" or "concerns about costs and procedures." This article clearly introduces specific measures, including consultation windows for seismic resistance, the consultation process, how to utilize seismic assessments, and subsidy systems. *For detailed content of the column, you can view it through the related links. For more information, please feel free to download the PDF or contact us.*

• Earthquake-proof and vibration-damping equipment

There are two types of construction methods for wooden single-family houses: "traditional method (wooden frame construction)" and "two-by-four method (wooden wall construction)." In this article, we will focus on houses built using the two-by-four method and explain its advantages and disadvantages. In today's world, where earthquakes are frequent, we will also discuss earthquake resistance, as well as earthquake countermeasures such as seismic resistance, seismic control, and seismic isolation. If you are considering living in a house that is strong against earthquakes, please take a look. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.

• Earthquake-proof and vibration-damping equipment

Traditional houses that allow for a charming lifestyle are gaining popularity as homes that can be partially or fully renovated. However, due to their age, earthquake measures such as seismic reinforcement are essential for living safely. On the other hand, excessive reinforcement can compromise the original appeal of traditional houses, such as their open layouts and the texture of the wood. In this article, we will introduce methods to enhance the effectiveness of earthquake measures while preserving the atmosphere of traditional houses as much as possible. *For detailed content of the column, please refer to the related links. For more information, feel free to download the PDF or contact us.*

• Earthquake-proof and vibration-damping equipment

Have you ever felt anxious upon hearing that "the lifespan of wooden houses is short"? In fact, the average lifespan of wooden houses in Japan is said to be about 30 years, but with proper design, construction, and maintenance, it is entirely possible to live in them for 50 or even 100 years. This article will clearly explain the reasons why wooden houses are considered to have a short lifespan, tips for making them last longer, and how to utilize "seismic dampers," which are gaining attention as a countermeasure against repeated earthquakes. Let’s confirm the reality of wooden houses to maintain a home where your family can live with peace of mind for a long time. *For detailed content of the column, you can view it through the related links. For more information, please feel free to download the PDF or contact us.

• Earthquake-proof and vibration-damping equipment

Japan is often referred to as a country prone to earthquakes, and the risk of sudden tremors occurring during childcare is always present. Therefore, for daycare centers and kindergartens that are responsible for the lives of young children, prior preparation and prompt response are essential. However, in reality, there are many facilities that struggle with questions like "Where should we start?" and "How should we handle disaster education and communication with parents?" This article will clearly explain earthquake countermeasures that can be implemented in childcare facilities from the perspectives of buildings and equipment, as well as actions and training. *For more detailed information, please refer to the related links. For further details, you can download the PDF or feel free to contact us.*

• Earthquake-proof and vibration-damping equipment

In Japan, where earthquakes are frequent, the concept of "earthquake resistance" that allows homes to withstand earthquakes is essential for protecting the lives of families. However, there are actually various measures related to earthquake resistance, such as "earthquake resistance standards, earthquake resistance grades, and earthquake reinforcement." In this article, we will summarize the concepts related to earthquake resistance and also introduce other earthquake measures such as seismic control and base isolation. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

• Earthquake-proof and vibration-damping equipment

"I am considering seismic retrofitting renovations, but the financial burden is significant." Many people share this concern. By utilizing subsidies and tax reduction systems provided by the government and local authorities, it is possible to proceed with renovations while keeping costs down. If the burden can be alleviated through subsidies, it becomes feasible to consider additional earthquake measures such as seismic control and base isolation with the saved funds. This article will clearly introduce the subsidies and tax reduction systems available for seismic renovations and improvements. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

• Earthquake-proof and vibration-damping equipment

For those who have completed seismic retrofitting of their homes and are considering making them even more earthquake-resistant, seismic dampers are one effective option. While seismic structures enhance the strength of the building itself, seismic dampers absorb and reduce the shaking from earthquakes, helping to mitigate damage from repeated earthquakes and strong winds. In this article, we will detail the mechanisms, types, lifespan, advantages, and disadvantages of seismic dampers, as well as examine common misconceptions and reasons why some say they are "meaningless." This information will be useful not only for those planning to build a new home but also for those considering earthquake measures for existing homes. *For more detailed content of the column, please refer to the related links. For further information, feel free to download the PDF or contact us.

• Earthquake-proof and vibration-damping equipment

A direct earthquake is one that occurs directly beneath a city, characterized by a shallow epicenter, which leads to sudden strong shaking and significant damage. For example, the capital's direct earthquake is said to have a 70% probability of occurring within the next 30 years, with serious impacts expected, such as fires, building collapses, and disruptions to lifelines. This article will clearly explain the characteristics of direct earthquakes, past examples, and how to prepare to protect lives, as well as the actions to take immediately after an occurrence. *For detailed content of the column, you can view it through the related links. For more information, please feel free to download the PDF or contact us.*

• Earthquake-proof and vibration-damping equipment

"Which company for seismic dampers is the best?" "I would like an introduction to seismic dampers in a ranking format." We sometimes receive such requests. However, seismic dampers vary in their compatibility with different housing structures and installation conditions, making it unrealistic to simply rank them. Moreover, the total cost fluctuates based on the main price, the number required, and the installation method, so it is not possible to determine superiority based solely on price. Therefore, in this article, we will organize the key perspectives to consider when comparing companies and products for seismic dampers, and provide a detailed explanation that includes considerations on pricing and points to reduce costs. If you want to know "how to choose without making mistakes" rather than a ranking, please read until the end. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.

• Earthquake-proof and vibration-damping equipment

Seismic performance is an invisible quality, so when building a house, some people may wonder, "Is the highest grade seismic classification of 3 meaningless?" To conclude, seismic classification 3 ensures the strength of the structural framework against earthquake shaking, so it is indeed meaningful. However, since there is a limit to the seismic impact that a house can withstand, it is important to combine it with "vibration control performance" that absorbs earthquake shaking to create a well-balanced home. This time, "Tokiwa System," the manufacturer of the vibration control device "α Damper ExII," will clearly explain how to build an earthquake-resistant home. Please read to the end to ensure that your family can live in a safe and secure home. *For detailed content of the column, you can view it through the related links. For more information, please feel free to download the PDF or contact us.

• Earthquake-proof and vibration-damping equipment

"I want to know the standards for earthquake resistance in housing." This article will answer such questions. Japanese housing has a history of revisions, including old seismic standards, new seismic standards, and the 2000 standards. Additionally, a system has been established to objectively evaluate earthquake resistance through three levels of seismic performance. As major earthquakes are expected to occur in the future, we will clearly explain the system for building homes that can be lived in with peace of mind. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

• Earthquake-proof and vibration-damping equipment

Japan is one of the world's most earthquake-prone countries, and many people have concerns such as "When will the next major earthquake occur?" and "When will the Nankai Trough or the Tokyo metropolitan area earthquake happen?" In this article, we will explain the answers to the question of "When will earthquakes occur?" based on government announcements and data from specialized agencies. We will also introduce the probabilities of large-scale earthquakes that are expected to occur, as well as points on how to prepare at home. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.

• Earthquake-proof and vibration-damping equipment

When considering the safety of a residence, the first thing to confirm is whether it has earthquake resistance, and seismic assessments are effective in such cases. The next question that arises is how much a seismic assessment costs. This article will clearly explain the cost estimates for seismic assessments, the assessment process, subsidy programs, and what measures to take based on the assessment results regarding earthquake preparedness. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

• Earthquake-proof and vibration-damping equipment

"I want to balance earthquake preparedness with the comfort of living." Many people considering renovations or remodeling have this hope. In this article, we will explain "seven reasons why renovation and seismic reinforcement should be done simultaneously." By reviewing earthquake measures such as seismic upgrades to the foundation, walls, and roof, as well as the installation of seismic control devices, in addition to changes in the floor plan, you can learn how to enhance safety, comfort, and property value at the same time. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.

• Earthquake-proof and vibration-damping equipment

Our house is a wooden structure. Since it has been many years since it was built, I think it's about time to consider earthquake measures. This article explains the process of seismic reinforcement (earthquake-resistant renovation) for wooden houses, the options available, and also discusses considerations beyond just 'earthquake resistance' for those who have such concerns. We will also introduce methods to avoid failures and regrets regarding seismic reinforcement, which we would like to avoid if possible, so if you are concerned about the occurrence of earthquakes and potential damage, please refer to this information. *For detailed content of the column, you can view it through the related links. For more information, please feel free to download the PDF or contact us.

• Earthquake-proof and vibration-damping equipment

The trigger for considering a renovation of your family home can vary, including factors such as the aging of the residence, living with relatives, and inheritance. However, when it comes time to start the renovation, many people find themselves wondering, "Where should I begin?" and "What kind of work is necessary?" This article will clearly explain the reasons to start a family home renovation, points to consider, and specific construction details to enhance comfort and safety. *For more detailed information, you can view the related links. For further details, please download the PDF or feel free to contact us.*

• Earthquake-proof and vibration-damping equipment

I want to renovate an old house, but how much does seismic reinforcement cost?" Many people may have such questions regarding their homes or used houses. In this article, we will clearly explain the cost range and breakdown of seismic reinforcement during renovation, subsidy systems, and types of construction. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.

• Earthquake-proof and vibration-damping equipment

Compound disasters (double disasters) refer to the phenomenon where multiple disasters occur consecutively or simultaneously, leading to an expansion of damage. There is a risk of significant damage, so it is necessary to take sufficient measures before they occur. In this article, we will introduce examples of compound disasters and also provide specific measures to prepare for them before they happen, so those who are concerned about disasters occurring in various parts of Japan should definitely refer to this. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.

• Earthquake-proof and vibration-damping equipment

For those considering a single-family home, many find themselves torn between purchasing a ready-built house and a custom-built one. In this column, we will focus on ready-built houses, discussing their advantages and disadvantages, who they are suitable for and who they are not, as well as addressing concerns about seismic resistance and performance that often arise with ready-built houses. This information is valuable not only for those considering a single-family home or looking to purchase a ready-built house, but also for those who have concerns about the seismic resistance and earthquake measures of ready-built houses, as well as for businesses selling ready-built houses that wish to enhance their earthquake countermeasures. *For more detailed content of the column, please refer to the related links. For more information, feel free to download the PDF or contact us directly.*

• Earthquake-proof and vibration-damping equipment

Asahi Housing Co., Ltd., which has stores in Shizuoka Prefecture, provides homes equivalent to seismic resistance level 3 as standard. We conducted an interview to understand why this company, which continues to be supported by many customers and respects their thoughts on home building, decided to adopt the seismic control device "α Damper ExII." For more details, please refer to the related links below, and we encourage you to read through it. 【Interview Content】 ■ What prompted you to learn about our company and seismic control? ■ What was the deciding factor for adopting the α Damper ExII? ■ When you recommend the "α Damper ExII" to clients, what kind of reactions do you receive? ■ What are your impressions after actually installing the α Damper ExII? *For more details, please refer to the PDF document or feel free to contact us.

• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials
• Wooden frame unit

We conducted an interview with Kawasho Construction Co., Ltd., which has a store in Shizuoka Prefecture, to find out why they adopted the seismic isolation device "α Damper ExII." We included responses to questions such as, "What kind of reactions do you receive when recommending the α Damper ExII to clients?" and "What are your impressions after actually installing it?" For more details, please refer to the related links below, and we encourage you to read it. 【Interview Content】 ■ How did you come to know about our company and seismic isolation? ■ What was the deciding factor for adopting the α Damper ExII? ■ What kind of reactions do you receive when recommending the α Damper ExII to clients? ■ What are your impressions after actually installing the α Damper ExII? *For more details, please refer to the PDF materials or feel free to contact us.

• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials
• Wooden frame unit

Glass Ranch House Co., Ltd. continues to provide high-performance homes utilizing natural materials, double insulation, geothermal energy, and solar natural energy. We are pleased to announce that our seismic isolation device "α Damper ExII" has been adopted for the first time in the new home of the president. We conducted an interview regarding the "trigger for learning about seismic isolation" and their "impressions after actually installing the α Damper ExII." For more details, please refer to the related links below, and we encourage you to read it. [Interview Content] ■ Please tell us about the trigger for learning about seismic isolation. ■ What impressions do you have of seismic isolation and base isolation? ■ You had a good impression of seismic isolation. ■ What was the deciding factor for choosing "α Damper ExII" among the various types of seismic isolation devices? ■ Please share your impressions after actually installing the "α Damper ExII." ■ If you have any expectations for Tokiwa System Co., Ltd. moving forward, please let us know. *For more details, please refer to the PDF document or feel free to contact us.

• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials
• Wooden frame unit

We conducted an interview with Saito Construction Co., Ltd. in Shizuoka Prefecture to find out why they adopted the seismic isolation device "α Damper ExII." The interview includes responses to questions such as "How did you come to know about our company and seismic isolation?" "What was the deciding factor for adopting the α Damper ExII?" and "What are your impressions after actually installing it?" For more details, please refer to the related link below, and we encourage you to read it. 【Interview Content】 ■ Can you tell us how you came to know about our company and seismic isolation? ■ What was the deciding factor for adopting the α Damper ExII? ■ When you recommend the "α Damper ExII" to clients, what kind of reactions do you receive? ■ What are your impressions after actually installing it? *For more details, please refer to the PDF document or feel free to contact us.

• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials
• Wooden frame unit

The document is the 2018 edition of the "National Seismic Motion Prediction Map," which shows the probability of experiencing a major earthquake with a seismic intensity of 6 weak or higher within the next 30 years, as assessed by the government's Earthquake Research Committee. At the end of 2017, the probability of a massive earthquake occurring in the Kuril Trench off the Pacific coast was reassessed, resulting in a significant increase in the likelihood of a major earthquake in the southeastern part of Hokkaido. For more detailed information, please refer to the download button. In Japan, there are still areas where active fault surveys have not been sufficiently conducted, and there may be unknown active faults. Just because the probability is low does not mean we can let our guard down. The "α Damper Ex II" protects your important family and home from earthquakes, providing a safe and secure living environment. [Excerpt of the content] - In prefectural capitals, Chiba City has a probability of 85%, Yokohama 82%, and Mito City 81%, which are high probabilities. - In areas affected by the Nankai Trough earthquake, Kochi City has a probability of 75%, Shizuoka City 70%, Tsu City 64%, and Tokushima City 73%. - In the three major metropolitan areas, Tokyo has a probability of 48%, Nagoya City 46%, and Osaka City 56%. *For more details, please refer to the PDF document or feel free to contact us.

• Earthquake-resistant construction method
• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials