| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a fireproof fill-up body for a hole wherein the fill-up quality is made uniform to improve the fireproof quality, while the workability thereof is also improved. <P>SOLUTION: The hole fill-up body for fireproofing is filled in a gap S between the internal peripheral surface B1a of a through hole B1 bored in a fireproof section B and the external surfaces of long lengths C inserted therein. A fireproof block A1 in a bag is made up by packing a fireproof block 1 having a fireproof material as principal component in a bag 2. A thermally expansive fireproof sheet A2 in a bag is made up by packing a thermally expansive fireproof sheet 3 having a thermally expansive fireproof material as principal component in a combustible bag 4. The fireproof block A1 in a bag is wound around with the thermally expansive fireproof sheet A2 in the manner of exposing its both end-faces A1a. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
