Semi-Automatic Stainless Steel Bollard

Fixed metal bollards are the most common bollards. They are generally painted rebar bollards with a height of about 36, and cement is poured inside. It is installed on the ground. Some bollards are cu...

Lifting column, also known as lifting ground column, lifting road pile, anti-collision road pile, hydraulic lifting column, isolation pile, etc. Automated bollards are widely used in many occasions su...

In order to help the blind people to walk conveniently, indicator should be set up on the pedestrian underpass in the urban central areas such as roads, commercial streets, pedestrian streets, squares...

1. What are the parts of the automatic rising bollard system?Our common automatic rising bollard system mainly includes control signal cable, column protection box, field control column, power pipelin...

In the process of searching for new businesses, many sign-makers may have considered the architectural signs specially designed and produced for the blind and visually impaired, which conform to the r...

A building will have a life span of at least several decades, especially some commercial buildings, which will become a landmark of a place and leave a long-lasting impression on people. For such long...

Ⅰ. Installation steps and debugging requirements of automatic rising bollards1. Detect and understand whether the underground is suitable for excavation, and whether there are obstructions such as un...

Modern transportation facilities are becoming more and more intelligent. In the past, we often saw some roads using stone piers to block traffic. This is a relatively traditional way of blocking. Alon...

Braille signs are a kind of special sign that provides convenience for blind people to participate in daily life and social activities. The blind can judge the walking direction and distinguish things...

The stair building is used as a component for inter-floor traffic. It is composed of continuous steps, platforms, and enclosure structures. Stairs must also be installed in high-rise buildings with el...

In order to ensure that the entrance and exit safety protection engineering tasks required by the lifting column can not only meet the actual operation needs of managers, but also have a high degree o...

SS Tactile Indicators are mainly used in places with strong commercial atmosphere. In order to ensure the overall display of the surrounding landscape and modernity, and at the same time in commercial...

The paving method of tactile floor studs is the same as that of sidewalk square bricks. In the construction, we should also pay attention to:(1) When the sidewalk is paved to the building, guiding blo...

Tactile indicators are installed to assist people with impaired vision. They are installed in the public, commercial, retail and industrial fields to provide early warning for hazards such as ramps, s...

More and more users choose automatic rising bollards, whose use value according to market demand can be divided into blocking vehicles, beautifying the city and traffic control. For different demand c...

On the side of the road, can we notice the yellow bricks next to the road in the clear breeze? Such special roads are called "blind roads", which are facilities designed to help blind people...

1. Definition of the automatic rising bollardThe automatic rising bollard is a device that controls the passage of vehicles. It can be used in conjunction with a barrier control system, etc., or it ca...

The main component in the blind road brick is silicon dioxide. The acid-resistant tile has very good acid resistance. The content of this substance is as high as 70%. After high temperature baking, a ...

The pavement of tactile path is in the same way as that of sidewalk square tiles, keep in mind during construction:(1) When the pavement is paved to the building, guide blocks shall be set up continuo...

The blind passages that can be seen everywhere seem to have a very simple design, nothing more than a few edges on a brick, but it only appeared nearly half a century ago.In 1965, Seiichi Miyake of Ja...

Wuyi xiongchang Hardware Manufacturing is the biggest supplier of tactile indicator in China. As a supplier,another quality tactile indicators installation have completed in Norway. Installed directly...

Lifting columns, also known as anti-collision road poles, are mainly used to control the traffic restrictions of passing vehicles, which can effectively ensure the traffic order and the safety of the ...

With the development and progress of the 21st century, modern science and technology are gaining steam, so there are many novel inventions around us. They have not only enriched our social life, but a...

When using the wireless remote control for the lifting and lowering of the pneumatic bollard, the stop button can be used to stop the operation of the equipment when the action is not completed. When ...

Over the years, with the development of the economy, there are more and more vehicles, and the method to prevent vehicle collision incidents has become quite important. Regardless of whether some driv...

In our daily life, we often see automatic rising bollards, but do you know how to maintain automatic rising bollards? Are there any tips for maintaining automatic rising bollards? Let's take a loo...

1. The carborundum insert stair nosing is the best step nosingThe construction engineering community believes that the surface of carborundum material with the appropriate resistance has the most safe...

What are the differences between automatic rising bollards and semi-automatic lifting pile? Now, Wuyi Xiongchang Hardware Manufacturing Co.,Ltd is making an introduction to you about them. We hope our...

Semi-automatic retractable bollards have strong impact and impact resistance, and can creatively protect railings in applications, or allow them to be used in some sensitive areas: embassies, consulat...

In fact, the working process of the automatic lifting column is very simple. In one sentence, the actuator (movement) inside the column drives the column to rise and fall under the control of the cont...

In the location and entrance of major municipal facilities and buildings in the city, the all ceramic tactile paving road still needs to be laid separately. The specific location of the facilities for...

Stainless steel retractable bollard is being used in more and more places, such as military and police forces, government agencies, schools, and squares. The most intuitive function of the rising boll...

The rubber blind strip is made of high-quality natural rubber and synthetic rubber as the base material, with filler materials and pigments that do not contain any heavy metals, PVC-free, stone powder...

Pneumatic bollards are also known as lifting ground columns, lifting road piles, anti-collision road piles, hydraulic lifting columns, isolation piles, etc. The term lifting column originally describe...

The stainless steel retractable bollard effectively guarantees the traffic order and the safety of main facilities and places by restricting the passing vehicles. Because it uses a hydraulic drive uni...

With the improvement of our living standards, many families will choose duplexes or high-rise houses. In this case, if there are old people or children at home, we should pay attention to the anti-ski...

According to the current regulations, the color of the pavement for blind should be: medium yellow.1. The color of the pavement for blind is of great significanceThe pavement for blind is a road facil...

Among people with disabilities, their degree and form of disability will also be different. For this reason, there are also different needs for accessibility. The barriers are relatively dense, and th...

The tactile paving adopts a unique process formula. The product replaces blind track materials such as stone, cement, metal, and plastic in terms of appearance and practicality. Its color is pure, eye...

In rainy and snowy weather, you have to be careful when going up and down the stairs every day. If you don't pay attention, you will slip. It's ok if the stairs are short. If the stairs are lo...

1. Strong resistance to tension. Not loose, not falling off, long service life.2. Anti-skid design. Reduce the potential safety hazards caused by blind slip.3. Convenient construction. Use small expan...

The essence of humanistic care is to put people first, which means the concern, respect, and love of people. Narrow tactile paving is the best embodiment of humanistic care, making normal people comfo...

The construction of pavement for blind is an indispensable element of the modern city and one of the important symbols of urban civilization. The new square building, with the scientific and reasonabl...

According to the statistics of the World Health Organization, there are nearly 40 million patients with visual impairment in the world. In our daily life, 90% or more people get information through th...

At present, ceramic tactile paving, cement tactile paving, metal tactile paving and rubber tactile paving are widely used, each of which has its unique performance advantages.1. What are the types of ...

In many cases, a perfect detail determines the success or failure of the design. It is a problem worthy of attention that how to make the connection and collocation of various materials look beautiful...

1. Characteristics of practical application of the aluminum stair tread nosingThe the aluminum stair tread nosing is a branch of the anti-skid strip, and it is named after it is made of all-aluminum a...

The tactile paving is manufactured according to the relevant standards of Handicap International, and has an excellent design, with characteristics of a sensitive sense of touch, strong corrosion-resi...

1. Specifications of blind floor tilesBlind floor tiles can be prefabricated into various specifications and colors as required, inlaid with various patterns, and assembled into different patterns, wh...

Ⅰ. The origin of the lifting columnLifting columns are also known as lifting ground columns, lifting road piles, car stoppers, piles, etc. It originated abroad, and there are two theories about the t...

Wuyi Xiongchang Hardware Manufacturing Co., Ltd. has a booth in the 19th. China Xiamen Internation Stone Fair that we exhibit every year. and we show customers some new tactile indicator products. we ...

In different outdoor public places, if you want to effectively manage vehicles and pedestrians, you need automatic rising bollards. Let's take a look at several scenarios that require automatic ri...

The term Bollard originally described a short and vertical column, which was often used when large ships in the harbor berthed. Now its meaning has been expanded to describe various facilities and ins...

With the widespread application of road studs in expressways and municipal roads, the quality and service life of road studs have been two factors that received more attention. In the actual applicati...

There are three applications for lifting columns: construction, security and landscaping. All lifting columns can be used in architecture and landscaping, but differ in style, shape and material. When...

With the development of modern society, our road design is also very suitable for the needs of the public, and it is becoming more and more humane. There are road designs for ordinary people and road ...

The blind sidewalk is a road facility dedicated to helping the blind walk. In recent years, rubber tactile indicators are receiving more and more attention and favor for their characteristics such as ...

Retractable bollards are mainly divided into automatic retractable bollards, semi automatic retractable bollards and manual retractable bollards; automatic retractable bollards are divided into electr...

Due to its special molding process, the tactile attention indicator has concave convex surface, which provides barrier free walking space for the visually impaired. The tactile attention indicator ado...

Modern architectural design has increasingly higher requirements for vehicle access control. On the one hand, it cannot destroy the overall architectural style of the building; on the other hand, it n...

Automatic rising bollards can be controlled by electric, remote control or card swiping, so as to effectively prevent the entry of vehicles from outside and the intrusion of illegal vehicles. They are...

In 1961, the United States formulated the world's first "Accessibility Standard". Since then, dozens of countries and regions including the United Kingdom, Canada, and Japan have success...

Blind way, as the name suggests, is a road facility designed specifically to help visually impaired people walk. It is made of specially designed bricks that, while bumpy and uneven for ordinary peopl...

The blind track is produced according to the size specifications stipulated by the national industry standard, with excellent design, sensitive tactile sense, strong corrosion, wear resistance and lon...

Our company participate in the 2018 THE CHINA(NAN'AN) SHUITOU INTERNATIONAL STONE EXHIBITION from Nov.9 to Nov.12, 2018

Rubber tactile indicators are a type of protective building material used in hospitals, shopping malls, hotels, and large venues. Its main purpose is to guide visually impaired people to find the corr...

1. Pneumatic bollards are waterproofThe air compressor is installed in the control box, and the control box can be placed in a suitable position on the ground. There are only pneumatic pistons in the ...

Product Description:Curing mode: chemical curingSurface grinding: Its black silicon carbide content is more than 98%, the melting point of silicon carbide is more than 2700℃, the boiling point is hig...

What are tactile indicators? Tactile ground indicators are used to help the blind and visually impaired people orient and remind some pending hazards or obstacles. Visually impaired people can detect ...

What are tactile indicators? Tactile indicators are used to help the blind and visually impaired people orient and remind them of some pending hazards or obstacles.Several factors must be considered w...

Now automatic bollards are gradually recognized and accepted by people and are used in many places. So how good are automatic bollards, and why do people wholesale lifting columns? Wuyi Xiongchang Har...

Australian market is our main market. And we gain over 60% market in Australia.Some of our recent projects include the Regional Rail Link, the RMIT Melbourne Academic Centre, and the Melbourne Olympic...

It is advisable to set up toilets for the blind near the public toilets or in appropriate locations. After the dedicated toilets are set up, it is not necessary to set up the toilet cubicle for the bl...

Tactile paving for blind is a tactile paving specially designed for the blind to prevent the blind from walking on the wrong road and from falling when they fall. What should we pay attention to in su...

Lifting column, also known as lifting ground column, lifting road pile, anti-collision road pile, hydraulic lifting column, isolation pile, etc. They are often used when large ships are berthed in por...

I believe everyone has had slipping or even falling when going upstairs in rainy and snowy weather. This is because the stairs do not have the installation of non-slip stair edge nosing. Today we will...

The aluminium stair nosing is composed of double-layer structure. The bottom of it is processed from high-grade aluminum magnesium alloy, and the surface is made of PVC with special formula. Generally...

1. Strong resistance to tension. Not loose, not falling off, long service life.2. Anti-skid design. Reduce the potential safety hazards caused by blind slip.3. Convenient construction. Use small expan...

Do you need to make braille signs for your business, school, or other purposes? Most people who don't read or use braille don't know how to write braille. But today, braille signs are needed i...

Tactile indicators are everywhere in the public environment: on waiting platforms, at pedestrian crossings, ramps, and stairs, etc. Most people understand the role tactiles play in assisting vision im...

Nowadays, stainless steel retractable bollards are widely used in schools, parking lots, pedestrian streets, airports, banks and other occasions, which can effectively ensure the safety of various tra...

The lifting column was originally described as a short vertical column, which is often used by large ships in ports when berthing. But now its meaning has been expanded to describe various facilities ...

In daily life, the importance of stair slip resistance cannot be ignored. In particular, the anti-skid of kindergarten stairs should be paid more attention to. Among all anti-skid measures, the effect...

1. Definition of the tactile pavingTactile paving is an outdoor floor that uses raised textures to help guide and inform visually impaired pedestrians about their surroundings. The most common and eas...

Stairs are inherently dangerous. When walking on stairs, many people may lose their balance and fall, then get hurt or even die. According to statistics, tripping, falling, and slipping cause thousand...

The blind road is a special road facility that helps blind people walk. Generally, the blind road is paved by two kinds of bricks, one is bar-type guiding brick, which can guide the blind people to mo...

The working principle of automatic rising bollards is like a hydraulic or pneumatic piston, which is the piston principle we are very familiar with, for example, a syringe, a jack hydraulic cylinder. ...

When we go up and down the stairs, we will encounter wet and slippery stairs because they are just cleaned. In this case, it will be easy to slip. Therefore, many places will install step nosing on th...

There are four kinds of tactile paving: ceramic, cement, stainless steel and plastic. Each material has different purposes, so we should pay attention to it when purchasing. Ceramic guide bricks are u...

Guide brick, also known as blind brick or tactile paving, has a tactile sense that can easily be identified. Its color is obviously different from the conventional road color. At the same time, it has...

Tactile pavings are also called blind sidewalk pieces, blind sidewalk boards, etc. This product is a kind of blind sidewalk floor tile designed for the blind, which can effectively prevent the blind f...

Ⅰ. Advantages and applications of automatic rising bollardsThe automatic rising bollard has become the ideal and best way to solve the problem of rapid pedestrian diversion, especially in places wher...

The blind ways that can be seen everywhere seem to have a simple design, nothing more than a few ribs on a brick, but it only appeared nearly half a century ago. In 1965, Japan invented "tactile ...

1. Tactile paving for the blindVisually impaired people are a group of people who lack a sense of security. Some blind people are injured due to defects in the design of tactile paving or occupation o...

As we all know, stairs are used for going up and down in daily life. Most stairs are quite slippery when they get wet, so step nosing should be installed on stairs. But do you know their value and typ...

When children are traveling, parents naturally worry about their safety. This is due to the parents' love and care for their children. However, the current situation of "useless" blind w...

Access control bollards are slowly being known by everyone, but there are always many doubts about the emergence of new things. At present, the entrance and exit control of the parking lot system is m...

Complying with Australian Standards is an essential part of the product selection and installation process. It’s important that the installer is aware of the Australian Standards to ensure that a con...

Step nosing is a common commodity in many social construction environments. Wuyi Xiongchang Hardware Manufacturing Co., Ltd is a manufacturer and wholesaler of anti-skid strips, making aluminum step n...

In order to allow the blind to travel smoothly, Xiongchang Hardware Manufacturing Co., Ltd. has been focusing on the design, development and production of blind products for many years, insisting on u...

Modern architectural planning has higher and higher requirements for vehicle access and control. Traditional gates and retractable door equipment are increasingly difficult to meet the needs of users:...

Stainless steel has excellent characteristics such as unique strength, high wear resistance, superior corrosion resistance and resistance to rust. Therefore, it is widely used in various industries, b...

Pavement for blind people should be set up on roads, squares, pedestrian streets, commercial streets, bridges, tunnels, interchanges and pedestrian underpasses in the city center area. Pedestrian brid...

Anti-slip strips are mainly used on stairs to protect them from damage and prevent slipping and falling when going up or down stairs. So, what should be used to fix the stair step nosing?Fixing method...

"At a busy intersection, the green light was on, but a car stopped. The panicked driver kept waving his arms and shouting desperately,'I'm blind! I'm blind! I'm blind!' Then t...

Blind way is a road facility designed to help blind people walk. Usually the lower blind path is paved by two types of bricks. One type is a strip-shaped guide brick, which guides the blind to move fo...

1. Types of step nosingThere are three types of anti-slip strip. One type is those with wrap angle, that is, L-shaped. The narrow side is about 2 cm wide and can be protected to the side of the stairs...

The hydraulic rising bollard has the characteristics of convenient use, stable operation, high waterproof performance, large bearing load, low failure rate, easy maintenance, etc., and the operation i...

China Xiamen Internation Stone Fair 6th to 8th of March, 2018, this show is very professional regarding Stone, tactile indicators To help more and more friends with good quality and best service, Xion...

There are three main applications for lifting columns: construction (decoration), safety (impact resistance) and landscaping (prominent perimeter). All lifting columns can be used for architectural an...

The company was in November 22-25 participate in the 2010 Middle East (Dubai) BIG5 International Fair

Tactile paving adopts unique technology formula, which replaces material of the tactile paving such as stone, cement, metal and plastic from appearance and practicality. Its color is pure and eye-catc...

The main sidewalks in the cities where we live are paved with bricks for the blind, which are paved with strips and dots, and are "paths" designed for the convenience of the blind. This seem...

The movement of the car security bollard was damaged during use, so what caused it? Regarding this issue, Xiongchang will take you to find out in detail.Ⅰ. Causes of damage to the movement of car sec...

Now the increasing number of vehicles, urban road management and parking management have become a problem; city management department suffered for this, and put forward lots of methods; especially in ...

With the popularization and use of automatic rising bollards in various industries in society, the number of automatic rising bollards is increasing year by year. In the case of low extreme temperatur...

There are four kinds of Tactile Indicators, ceramics, cement, stainless steel and plastic. There are different uses of blind materials for each material. When choosing, we should pay attention to the ...

Rubber blind way tiles are floor tiles specially designed for blind people to prevent blind people from taking the wrong road and prevent them from falling when they fall. This kind of safety floor ma...

1. The aluminum stair anti-slip nosing has a wide range of applicationsAluminum stair anti-slip nosings are the most environmentally friendly products in modern life. Some large shopping mall stairs a...

Ⅰ. There are about two types of tactile paving:1. Straight protrusionsUsed to pave straight roads, the straight protrusions point to the tactile paving direction, that is, walk along the straight pro...

In recent years, with the development of economy and more and more vehicles, how to prevent vehicle collision incidents has become quite important, especially in areas with extremely high population d...

Tactile paving can be seen everywhere in life, bringing great convenience to people's daily transportation and travel, and enhancing the image of the city. The paving method of the tactile paving ...

The step nosing is mainly used on the side of stairs to avoid slipping and collision when people are going up and down the stairs, protect the corners of the stairs, prevent bumps and fall, reduce noi...

I. Construction characteristics of stainless steel tactile indicatorStainless steel tactile indicators are suitable for sidewalks, airports, station squares, subway stations and other large public pla...

1. There are many types of automatic rising bollards, how should we choose?When purchasing automatic rising bollards, you must pay attention to the internal frame structure system. Many manufacturers ...

1. Light weight - an important factor in structural design considerations, has a great negative effect on load-bearing capacity such as bridges, multi-storey car parks, viaducts and so on, greatly pro...

Stairs in many places now use very smooth stone slabs, although they look beautiful and show a very high grade. However, there is a potential risk of people falling. Many women wearing high heels have...

1. The structural performance of aluminum stair nosing suppliersThe aluminum stair nosing supplier is a branch of the step nosing, which is named after the whole aluminum alloy material it has adopted...

At the beginning of the 20th century, a new architectural design method, barrier-free design, emerged in the field of architecture due to the call of humanitarianism. It uses modern technology to buil...

The tactile paving, also known as the guide brick, is a kind of brick for municipal buildings, with the specification of 300x300x20/25mm. However, its appearance is obviously different from other squa...

You should have seen a lot of stone piers on the roadside in your daily life. The main function of these stone piers is to prohibit vehicles from passing or parking. Car security bollards also have th...

Use area: basement garage entrance, bicycle ramp, old lane reconstruction, concrete base surface needs anti slip parts.1. Application scope of non metal aggregate wear-resistant floor: used for durabl...

As the top traffic safety tool in protective facilities, the fully automatic lifting column is expensive due to its complex internal structure. Its working principle should be analyzed according to di...

Xiongchang Hardware has been focusing on the design, development and production of blind road products for many years, insisting on the use of large plate raw materials and special equipment technolog...

Japan was one of the pioneers in the introduction of tactile pavings (Nagoya Daigaku Station with yellow pavings on the Nagoya Municipal Subway)The original tactile paving was developed by Seiichi Miy...

The tactile paving is manufactured in accordance with the relevant standards of handicap international with the features of excellent design, sensitive sense of touch, strong corrosion, wear resistanc...

There is a conjoined construction method of tactile pavings, especially, embedding the tactile pavings with a hollow part and a downward protruding pile in the soft and thick pavement so that the conc...

When it comes to the market of tactile paving, whether it's municipal tactile paving, high-speed rail tactile paving, or subway tactile paving, they have become indispensable products of national ...

There are three colors of tactile paving in our company: yellow tactile painting, green tactile painting, and gray tactile painting. But all these kinds of tactile paving are used for different purpos...

Automatic rising bollards have become more common today, compared to the previous more popular road gates, the advantages of automatic rising bollards are more obvious.1. Safe automatic rising bollard...

Ⅰ. Two situations where stair steps require anti-slip stair nosing1. Cement mortar stair stepIn some projects, a rebar is embedded in the corner of the cement mortar step as an anti-skid measure. How...

1. The reason why the color of tactile paving should be medium yellowAccording to the current regulations, the color of tactile paving should be medium yellow. Tactile paving is a road facility design...

Tactile Indicators are products made from various materials installed into the ground consisting of a series of raised studs or bars. They are installed in the form of laid paving units, individual mu...

The pavement for blind is a kind of facility designed to help the blind walk. In recent years, rubber tactile indicators are attracting more and more attention and favor because of its characteristics...

Japan is one of the pioneers in introducing tactile paving. Tactile paving can guide and help blind and visually impaired people who perceive the surface of tactile paving with feet or sticks to move ...

1. Improving braille signs to give blind people more careThere are now more and more humane measures in public places, and how to make braille signs is a typical representative of this. Blind people a...

I'm sure we've all experienced slippery feet or even falls when going upstairs in the rain or snow, this is because the anti-slip stair bar is not installed on the stair. Today we will introdu...

The tactile floor indicators are rich in color, and its artistry and practicability are the highlights of the main construction. The quality of blind bricks varies in the market, so how should we choo...

With the improvement of modern living standards in the 21st century, tourism has become a way for people to relax. When the holidays come, all parks can get very crowded, both with people and cars. As...

Braille sign is a special sign specially designed to provide convenience for blind people in daily life and participating in social activities. Blind people can judge the direction of walking and dist...

The automatic rising bollard is a traffic control product, which is widely used in many occasions such as urban traffic, key units, highways, toll stations, airports, schools, banks, large clubs, park...

Rising bollard, also known as anti-collision road pile, hydraulic rising bollard, isolation bollard, etc. They are often used when large ships berth in the port. Now its meaning has been expanded to d...

The blind are a special group. They cannot see the world with their eyes but only perceive the world with their hands and feet. They live in boring darkness with a strong desire to walk on the street ...

There are two types of the blind path surfaces, one is the blind path that guides the visually impaired to go straight forward through the sense of feet. It has a long strip surface, called walking bl...

Stainless steel tactile indicators is a road specially designed to help the blind walk. The blind way is generally paved with two types of bricks. One is the strip walking brick, which guides the blin...

The semi automatic bollards have strong impact and shock resistance, and can be used to creatively protect railings in applications. They can be used in some sensitive areas: embassies, consulates, go...

1. Definition of tactile surface indicatorThe tactile surface indicator is used in various pavement surfaces as a tactile indicator of potential hazards, especially for the visually impaired. Such ind...

I believe many people have never paid attention to the braille signs around them, or even don't know what braille is. As an ordinary person, in an unfamiliar environment, it is easy to find the de...

Selective construction of blind lanes should not only focus on the quantity, but ignore the actual utilization of blind lanes. For example, secondary roads and sidewalks with a width of less than 3.5 ...

1. Automatic rising bollards are widely used 　With the increasing popularity of automatic rising bollards, many units will use automatic rising bollards to achieve traffic control. The automatic risi...

With the increase of motor vehicles, it not only brings pressure to traffic, but also makes it difficult to manage the campus entrance. The safety management of the campus should start from the gate a...

The tactile paving is a convenient road facility for the blind to safely travel. Generally, it is paved by three types of bricks. One type is a strip-shaped guide brick, which guides the blind to move...

1. The PVC Tactile Indicator has the characteristics of light weight and light building materials, which can greatly reduce the floor load-bearing.2. Green environmental protection, non-toxic and harm...

Tactile paving is convenient road facilities designed for blind people's safety while walking. There are two types of Tactile paving: one is a rectangular direction guidance tile that guides the b...

When you walk on the pedestrian street with your eyes closed, you will find that the whole world seems extremely unsafe. All kinds of sounds surround you clearly, and you are also surrounded by unknow...