| 摘要 |
PROBLEM TO BE SOLVED: To provide a novel shielding wall constituted to surround and support a plurality of blocks with a frame body, posts and a horizontal frame to improve work efficiency in the shielding wall made of a block wall, and furthermore minimizing the formation of waste. SOLUTION: The shielding wall is constituted by providing the frame body between a building wall and the shielding wall provided in the building wall of a facility with a radiation source, providing vertical posts within the shielding wall, and supporting the blocks with the frame body and the posts. The plurality of blocks having a shielding material with flowability to permit filling and discharge inside are laminated and supported by the vertical posts and the frame body provided between the block wall and the building wall to constitute the shielding wall made of the block wall that can be installed and removed. COPYRIGHT: (C)2011,JPO&INPIT
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