Touring caravans are often moved on a flatbed when they can't be towed — no roadworthy chassis, no tow vehicle, or an off-road destination. The caravan is winched or craned onto the bed and secured.
Static caravans and park homes are wider and heavier, frequently qualifying as abnormal loads. These need a low-loader, route planning and sometimes an escort.
Confirm dimensions and weight up front so the operator can bring the right vehicle and permits.