The utility model provides an improved front lifting compartment. The cross section of the front plate of the compartment is in the concave shape.
本实用新型提供一种改进的前顶举升车厢，车厢前板的横截面为凹形。
The utility model provides an improved front lifting compartment. The cross section of the front plate of the compartment is in the concave shape.
本实用新型提供一种改进的前顶举升车厢，车厢前板的横截面为凹形。
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