国产又色又爽又高潮免费_永久黄网站色视频免费观看_亚洲色成人网站www永久四虎_国产亚洲午夜高清国产拍精品_成人免费777777被爆出

Welcome to Yantai Tri-circle Group Official Website!
  |   企業(yè)郵箱  |   中文 /English
Educational institution

Providing a safe and convenient learning and living environment for students and school staff is a major issue for schools. Tri-rings help these organizations meet their specific security needs through integrated door-opening solutions—through wireless or online and offline access control systems, to contactless payment solutions. From restricting access to computer lab and library door locks and access control systems, to smart cards for payment, access and secure printing, and other contactless methods, tri-circle solutions enable campus life More convenient and safer.

Fence and site safety
Fence and site safety

The first line of security for government agencies is the physical barrier that controls and limits access to the site. These include fences, gates and security cameras. The access control system allows remote monitoring from a central location, ensuring access to all visitors.

Main entrance
Main entrance

The main entrance includes a physical access component of an automatic door opening system such as a sliding door, a revolving door or a sliding door. Depending on the timeframe requirements, an electronic access control system can be added to customize the level of security required. They can also be combined with surveillance cameras and security systems controlled by a central point to record detailed information into the visitor.

Administrative office
Administrative office

To ensure proper day-to-day work, administrative offices such as offices and warehouses must use special products such as master key systems to prevent unauthorized key and logical access solutions from accessing the network or information. From the high-security single-lock lock on the secure warehouse to the padlock on the locker, all products need to be rugged and reliable.

Classroom and auditorium
Classroom and auditorium

Most rooms are usually open, although they lock when necessary. Rooms such as labs, computer rooms, and secure warehouses may require a higher level of security provided by logical access or identification solutions to access workstations and networks, as well as physical access solutions for open and controlled rooms.

Dormitory and campus
Dormitory and campus

Many students also live in the school dormitory. To ensure a safe and convenient environment, Tri-Circle provides physical access to the dorm, as well as inductive solutions for catering and printing services and access to libraries, laboratories or laundry rooms. Identify solutions such as solutions.

Cashless transaction
Cashless transaction

Student IDs such as campus cards based on secure contactless smart cards can be improved to achieve a secure one-card multi-purpose. These include cashless transactions for catering services, vending machines, laundry, and debit card transactions for financial institutions, as well as identification for access to libraries and laboratories.

emergency exit
emergency exit

In emergency situations, emergency exit or emergency exit equipment must be able to evacuate people quickly and efficiently; at other times it must be an important part of the building's main security facilities, by restricting access or ensuring unimpeded security. Strict emergency evacuation and fire safety requirements mean the height requirements for the installation of safety doors and stainless steel doors.

色综合久久88色综合天天| 丁香五香天堂网| 中文字幕人妻av一区二区| 国产日韩欧美不卡在线二区| 午夜视频体内射.com.com| 婷婷亚洲综合五月天小说| 日韩国产精品无码一区二区三区| 欧美性生 活18~19| 日本免费大黄在线观看| 98视频精品全部国产| 色综合久久久久无码专区| 亚洲精品色在线网站| 国产精品99久久久久久久女警| 国产无套中出学生姝| 国产精品免费观看久久| 国产精品一区二区久久| 爽爽精品dvd蜜桃成熟时电影院| 欧美亚洲一区二区三区| 亚洲熟妇无码av不卡在线播放| www亚洲精品少妇裸乳一区二区| 激情内射人妻1区2区3区| 免费看国产曰批40分钟| 性夜久久一区国产9人妻| 国产女女精品视频久热视频| 国产在线精品一区二区三区不卡| 亚洲国产日韩欧美一区二区三区| 久久久精品人妻久久影视| 国产精品特级毛片一区二区三区| 中文字幕无码一区二区免费| 久久久久麻豆v国产精华液好用吗| 脱岳裙子从后面挺进去在线观看| 国产成人av一区二区三区在线| 伦伦影院午夜理论片| 欧美浓毛大泬视频| 97精品人妻系列无码人妻| 亚洲国产精品久久久久爰色欲| 国产精品免费_区二区三区观看| 亚洲精品久久久久久久久久久捆绑| 波多野结衣办公室双飞| 一出一进一爽一粗一大视频| 国产亚洲精品综合一区|