Retractable posts are an item that is often used in cities nowadays, and many people call it the "one-meter noodle". Its main function is to serve as a protection and fence. As polished retractable posts appeared in different public places and areas, it also is given a bigger stage. If you are a buyer of retractable posts, you must want to know how to maintain it to extend its service life.

In life, there are many props that provide us with convenience. They are often very inconspicuous, but when you come to that occasion, you will hope that you had one. The stainless-steel retractable posts are one of such props. How does it block the huge crowd and avoid traffic jams with its smooth structure and slender shape?

Everyone understands the purpose of installing retractable posts, to prevent unruly overriding and blocking crowds, and to improve life safety. However, if you choose unqualified retractable posts or install polished retractable posts unreasonably, it will become a hidden danger to public safety and cause unnecessary losses. How to choose proper retractable posts becomes a troublesome question.

In recent years, a series of campus safety incidents have occurred, and the construction of campus security has attracted more and more attention from the whole society. Improving the school's safety risk prevention and control system has become the focus of construction. In fact, not only school safety needs to be paid attention to, but also the safety protection of companies, banks and other places is also very important. Economical retractable posts are widely used. However, not all users know how to use retractable posts correctly.

The 26th Canton Fair was held in Guangzhou. There are 604 enterprises from 40 countries and regions participating in the import exhibition area of the fair, and there are 12 national and regional exhibition groups. The scale of the exhibition area, the level of internationalization and specializatio