Porous plate system to mitigate the low filling level sloshing flow in lng ccs

PURPOSE: A cargo space of a liquid cargo carrier equipped with a porous partition wall for suppressing a low water level sloshing is provided to enable a cargo space to be large by minimizing sloshing and to efficiently process the assembly of a ship due to being integrally formed with a double insulation structure of the cargo space. CONSTITUTION: A cargo space(10) of a liquid cargo carrier equipped with a porous partition wall for suppressing a low water level sloshing comprises a net type porous wall which reduces sloshing within the cargo space and a connection column(50) which is integrally connected with onside of the net type porous wall and supports the net type porous wall. The connection column is integrally welded with a first barrier(23) and a second barrier(24). An insulation board(53) is installed the connection column inside. The connecting column reduces sloshing due to the free surface of liquid cargo including a low water level.