weiler offers various options:

The cut-to-size concrete elements are lifted by the main traveling overhead crane off the forming bed by means of special grabbing tongues and lifting beams and brought to the storage area. Alternatively, the elements are placed on carts and pulled to the storage area by a fork lift or tractor.

As an alternative, weiler offers its own lifting device: It travels on the rails straddling the bed and features its own grabbing tongues. It is self-propelled by an engine [diesel, gasoline, or LPG]. The advantage of this device is that the main plant overhead crane is not tied up with lifting the finished concrete elements.