材质：UL合格之NYLON66(本色）。防火等级94V-2。（所有图片和型号）

用法：以3mm*6mm平底螺丝及及螺帽2组，将轨道固定。再将PC板嵌入即可。轨道中增有2个防震片可保护PC板。（所有图片和型号）

Material: UL qualified NYLON66 (natural color). Fire rating 94V-2. (All images and models)

Usage: 2 sets of 3mm*6mm flat-bottom screws and nuts to fix the track. Then embed the PC board. There are 2 additional shockproof tabs in the track to protect the PC board. (All images and models)