Recently，Guangming Ecological Energy Ecological Park Project, Guangming District, Shenzhen City, Guangdong Province, fully commenced，At present, it is in the stage of foundation construction.。After the completion of the project, it will be used for waste incineration power generation.，Therefore, the site is located in mountainous areas far away from densely populated areas.。Big ups and downs，The steep slope of the terrain makes the construction more difficult.。

Scene，Five SANY telescopic crawler cranes are working with the rotary drilling machine.。Among，3 setsSTB300T5-6 on the flat ground，After the reinforcement cage is processed on the construction site，Hoisted by telescopic crawler crane，Walk to the specified position and then get off the cage。An average telescopic arm fits 2-3 rotary drilling rigs。

The other twoSTB300T5-8，After hoisting the reinforcement cage at the foot of the hill，With load through 30°Left and right slopes，Walk 150-200 metersGet into the cage after reaching the designated position。

STB300T5-Operator Jing Wenjun said.：“Water flow cleaning equipment is required for rotary drilling construction、Cure the wall of the cave，Generally, the scene is muddy.。If a conventional truck crane is used，Except for the road、Steel plate sleepers shall be laid，And move one after another.、Hit the legs。”

With high-torque walking reducer and the same track of excavator，Telescopic Boom Crawler Crane of Sany Shows Its Skills in Mountain Construction。The muddy road is not afraid.，Tilt 4°It can still be hoisted，It is not necessary to level the road surface.。

STB300T5-8 has been upgraded，It operates more smoothly，With three swing modes，Precise positioning without sliding。The transition is faster，It only takes 5 minutes for the track to extend and retract，Cell phoneappThe climbing car can be remotely controlled，One commander can be reduced.，40% improvement in efficiency%。In addition to cooperating with foundation construction，It also covers 60%（＜55m）The construction of electric towers。

STB300T5-Operator Jing Wenjun said.：“It was before the entrance.，I'm still a little worried.。But after actual use,，I found this model.More stable power output，It upgraded Weichai 154.kwThe fourth national engine，Better use experience，Construction efficiency increases instead of decreasing。”

Shen Wenchao, chairman of Shenzhen Mingchao Construction Co., Ltd.：“In fact, when I saw the woodland on the job site,，I'm not worried at all.， After all Where is the strength of the Sany telescopic boom crawler crane?。There were even a few drivers who volunteered to participate in the program.，They are all old masters who drive the Sany telescopic boom crawler crane.，Know the equipment very well，Some even assured me directly that the job was not only capable.，It can also be finished ahead of schedule.。”

It is understood that，Guangming Energy Eco-Park will become the sixth energy eco-park project in Shenzhen after its completion.，It plays a positive role in promoting the development of regional green ecological environmental protection industry.。