What is a window plug?

1, the window plug is used to limit the opening width of the window, so that the opening of the window is not enough for people to climb out of the window through the window to prevent accidents.

2. According to JGGG102-2003 Technical Specification for Glass Curtain Wall Engineering, the recommended opening width of flat window is not more than 30CM, and the recommended opening angle of sliding window is not more than 30.

Working principle of window limiter

The window limiter is a kind of limiting device that physically limits the opening of doors and windows. For example, an obstacle is set on the push-pull track of the window, so that the window can not be pushed again when it is pushed to a certain position, thus limiting the opening size of the window. For sliding windows, a retractable brace is set at the bottom or on the machine. When the window is pushed to a certain angle, it can't be pushed any more. The opening and closing size of the window can be limited by limiting the sliding angle.

Where do I need to install window plugs?

1, hospitals, hotels and other public places

As early as 20 14, People's Republic of China (PRC) and the national health industry standards promulgated the Safety Requirements for Patients' Activity Places and Sitting and Lying Facilities in Medical Institutions, requiring that the windows of hospitals should not be opened more than 30mm, because there are many complicated people, mental disorders, naughty children and some very depressed patients with incurable diseases in hospitals. In order to prevent accidental falls or some patients deliberately give up their lives, causing casualties. All windows in the hospital will be equipped with window plugs.

2. Families with children

In families with children, children are more active at the age of 2 or 3. They have no sense of self-protection and are unaware of the danger of climbing the window. It is very necessary to install window plugs, which is a way of physical intervention to force children not to hit the window too big. To prevent accidental casualties.