金鸡河景区位于重渡沟西南部，全长3公里，景区入口距河水发源地相对高差340米。
Rooster River scenic area is located in the southwest re-crossing the channel length of 3 kilometers from the scenic entrance to the birthplace of the relative height difference of 340 m water.
山区送电线路因其地形复杂、相对高差大，在许多方面都具有不同于普通地形送电线路的特点，对设计工作和勘测工作有更高的要求。
Because of complex landform and big difference of elevation, transmission line in mountain area has its characteristics which are different form transmission line in common landform.
垂直升降台scissor LIFTER垂直升降台可以方便地将较大的货物举升到相对高差较大的地方，可作为货梯输送线连接部位，平地装卸工具等。
Scissor lifter the scissor lifter can easily raise the goods to a higher place. It can be used as goods elevator, connecter of the conveying line, and facility of loading and unloading on ground, etc.
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