| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a structure having a mastic expandable slow-burning covering. <P>SOLUTION: This structure comprises: (a) a surface which is supported by a beam; (b) the mastic expandable slow-burning covering which is provided on the surface and the beam; (c) a metal mesh which is embedded in the mastic expandable slow-burning covering provided on the surface, which is mechanically mounted on the surface thereof, and which is elongated into the mastic expandable slow-burning covering provided on the beam; and (d) a soft mesh which is freely moved in the covering provided on the beam. <P>COPYRIGHT: (C)2004,JPO</p> |
