Be made up with pillar, frame, mesh meshes, flanges, fixed bolts, anti-theft bolts, wrench etc.

由立柱，边框，网片网孔，法兰盘、固定螺栓、防盗螺栓、扳手等组成。

youdao

Be made up with pillar, frame, mesh meshes, flanges, fixed bolts, anti-theft bolts, wrench etc.

由立柱，边框，网片网孔，法兰盘、固定螺栓、防盗螺栓、扳手等组成。

youdao