Soft surface layer, companied with heavy equipment, is used to pave a temporary passage between alongshore sea beach area. In sea passing war, it can make wheeled vehicles pass quickly from unloading off-sea water to hard ground area, solving the problems occurring in the transportation of logistic facilities and equipment such as temporary material's transportation port, store, station, etc.

A set of equipment consists of Chassis type EQ2102 polyester nonmetal synthetic roadway, mechanized operation system, hydraulic-driven and pneumatic control system, which mechanized front-laying and rear-retrieving operation or rear-laying and rear-retrieving operation.