1、强度高：最大承重量可达200公斤；
1. High strength: the maximum bearing weight can reach 200 kg;
2、使用寿命长：背光处50年，见光处20年；
2. Long service life: 50 years in the backlight and 20 years in the light.
3、耐腐蚀：特别适合在阴暗潮湿，盐雾，酸和碱环境下使用。
3. Corrosion resistance: Especially suitable for use in dark, humid, salt spray, acid and alkali environment.
4、电绝缘性好：绝缘电阻大于1000GΩ；表面电阻不小于10GΩ。
4. Good electrical insulation: insulation resistance is greater than 1000 G_; and surface resistance is not less than 10 G_.
5、使用方便：可以预埋安装或打膨胀螺丝安装。
5. Easy to use: can be embedded installation or expansion screw installation.
6、防火：氧化数最高可达60。
6. Fire prevention: oxidation number can reach up to 60.
7、支架的材料没有回收利用价值，可以杜绝盗窃现象的发生
7. The material of the support has no recycling value, which can prevent theft.
8、支架绝缘性能好，本身无需接地，可减少安装劳动工作量，钢铁支架需全部接地，安装劳动工作量大。
8. The bracket has good insulation performance and does not need to be grounded. It can reduce the workload of installation. The steel bracket needs to be grounded completely and the workload of installation is large.