围墙围栏可以分为多种类型，每种类型都有其独特的用途和特点。一般来说，围墙围栏可以分为固定式和活动式两种。 固定式围墙围栏通常是长期设立在一些建筑物或场地周边，如公园、小区、工厂等。而活动式围栏则通常用于一些临时性工程，如赛事、展览等。

Walled fences can be divided into many types, each with its own unique uses and characteristics. Generally speaking, the wall fence can be divided into two types: stationary and movable. Fixed wall fences are usually set up around some buildings or sites for a long time, such as parks, communities, factories, etc. The movable fence is usually used for some temporary works, such as events, exhibitions and so on.

护栏网即围栏内部的网状结构，它也是围栏的重要组成部分。护栏网的作用不仅仅是起到防护的作用，而且还可以美化围栏的外观。它的结构紧密，而且具备一定的透光性和透气性，在防护的同时还可以保证一定的通风效果

Guardrail is the mesh structure inside the fence, it is also an important part of the fence. The role of the fence is not only to play the role of protection, but also to beautify the appearance of the fence. Its structure is tight, and it has certain light and air permeability, which can ensure certain ventilation effect while protecting.