The IPB assembly hoisting equipment needs to locate three positioning points. The on-site spreader can only position the upper two points, and the locking device is extremely tight and cannot be used normally.
The IPB assembly lifting equipment needs to be positioned at three positioning points, and on-site lifting tools can only be positioned at two points. The locking device is particularly tight and cannot be used normally
IPB assembly hoisting equipment needs to locate three positioning points, and the field spreader can only locate two points, and the locking device is particularly tight, which can not be used normally.