Working in Wetland & Marsh Area, Amphibious Excavator Breaks Traditional Construction Plan

Prior to the use of amphibious excavators, standard crawler excavators were the only option for contractors doing this type of work. The wetland is connected to the river, and the water level is about 1.5 meters. It is only when the water level is at its lowest that the work can be carried out, at very low efficiency though. https://www.riverexcavator.net/amphibious-excavator/