立柱分为镀锌钢管、桃型柱、燕尾柱以及C型钢等，网片分为包塑钢丝网、PVC包塑电网、勾花网以及钢板网和冲孔网。其大致结构为立柱和边框通过连接件连接，也可以用网片直接与立柱卡接、螺栓连接和连接件铆接，角度可任意调整。
The column is divided into galvanized steel pipe, peach shaped column, dovetail column and C-shaped steel, and the mesh is divided into plastic coated steel wire mesh, PVC plastic coated power grid, crochet mesh, steel plate mesh and punching mesh. Its general structure is that the column and the frame are connected by connecting pieces, and can also be directly clamped with the column with mesh, bolted and riveted with connecting pieces, and the angle can be adjusted arbitrarily.