材质：UL合格之NYLON66（本色），防火等级94V-2。

用途：PC板固定用。

用法：免工具、用手装卸容易。使用时先将基板钻孔后将隔离柱固定，再将PC板套入即可。

Material: UL qualified NYLON66 (natural color), fire rating 94V-2.

Usage: PC board fixing.

Usage: Tool-free, easy to load and unload by hand. When using, the substrate is drilled first, the isolation column is fixed, and then the PC board is inserted.