| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a fireproof material capable of shutting off eradiation of flame and heat.SOLUTION: The fireproof material comprises a frame block sheet 12 capable of shutting off radiant heat, an expandable fire resistive covering material 13 formed over the surface 12a of the frame block sheet 12 and plural holes 14 which are formed in the surface of the expandable fire resistive layer as gas pass ways.</p> |
