About the installation methods and steps for single girder cranes, most people are aware that buffers are not required during normal operation. Single girder cranes are equipped with two operating modes: ground and aerial. Shandong single girder crane manufacturer explains that ground operation includes operations with a wired handle and a remote control handle; aerial operation refers to the operation from the cab. The cab comes in two types: open and closed, and can be installed on either the left or right side depending on the actual situation. The entry direction is available in side and end positions to accommodate various user needs. Since limit switches are installed at the travel limits of both the large and small cars, when the single girder crane reaches the limit position, the travel switch activates, causing the crane to stop before colliding with the safety stop.