| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a storage facility capable of regulating the action direction of explosion pieces and explosion pressure in a specific direction and considerably shortening the security distance. <P>SOLUTION: A storage facility for storing gunpowder and the like includes a warehouse body and soil cover for covering a space around the warehouse body with predetermined earth covering, in which a fragile part is formed in a part of the ceiling of the warehouse body and in the longitudinal direction of the warehouse body and through the fragile part, the action direction of explosion pieces and explosion pressure is regulated in the right-above direction of the warehouse body. <P>COPYRIGHT: (C)2013,JPO&INPIT |
