該產品由工字鋼，鋼架焊接而成，下面有萬向旋轉腳輪作為移動機構，可以實現任意移動。該機結構簡單，安全合理，造價低，能為顧客帶來更大收益。
跨度和高度可根據用戶需求非標設計制造。
Basic data:
1)Installation site altitude does not surpass 2000m. When the altitude surpass 1000m, the motor's capability must be checked.
2)Working ambient temperature: -20 ℃~+40℃.
3)The flammable、explosive and corrosive gas must not be existed in the crane's working ambient.
4)It's not suitable for lifting blazing & melting metal 、toxicant and flammable & explosive things.
5)Used in workshop、warehouse、assembly、depot etc.
6)Load: 0~5T
7)Lifting height: 2~9m
8)Span width: 2~10m
