The steel sheet pile is very wide, in the permanent structure of the building, can be used for wharf, unloading yard, embankment revetment, wall, retaining wall, breakwater, diversion embankment, dock, gate, إلخ.; In temporary structures, can be used to seal the mountain, temporary shore expansion, cut-off, bridge cofferdam, large pipeline laying temporary ditch excavation retaining, الماء, رمل, وما إلى ذلك وهلم جرا; In flood fighting, it can be used for flood control, منع الانهيار, sand and so on.