The frame is made of longitudinal beams to accommodate three rope drums and the boom hoist.

框架由纵梁制成，可容纳三个绳筒和动臂葫芦。

This Demag crane comes equipped with four hoist winches, a boom derrick with two winches, a boom hoist a luffing jib with two winches and a slewing mechanism.

该德马格起重机配备了四个卷扬绞车、一个带两个绞车的动臂井架、一个动臂葫芦、一个带两个绞车的动臂和一个回转机构。