What are the design requirements of the construction machinery cab?

1) have a good side view. In order to improve the side view of the crane cab, the size of doors and windows should be increased as much as possible under the condition of arrangement.

2) safe and reliable, the door lock is firm. In the event of an accident of driving or overturning, the door shall not open by itself, but it can be opened smoothly in case of rescue and if necessary.

3) satisfy rigidity, not easy to deform and sink, and reduce vibration and noise in the process of driving.

4) after the crane cab door is opened, it can stay firmly in the prescribed direction.

5) good sealing. The tightness of the cab depends to a large extent on the tightness of the door. The direction of the sealing strip should be set around the door, or it can be installed around the door frame.

6) good workmanship, the shape is coordinated with the shape of the whole machine and the cab of the crane, and the disassembly and maintenance is convenient.