| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent dangerous state of fire occurrence caused by heating at fire use facility 20 by making an installation range of a heat shielding body 50 relatively narrow and not damaging an outer appearance of a room.SOLUTION: A range of prescribed distance from a fire use facility 20 is defined as a combustible item combustion region 30, a part of a wall 10 of a fire use room belonging to the combustible item combustion region 30 is defined as a specific part 40, a height of the specific part 40 is defined as H1, a straight line connecting an end part of a side opposite the specific part 40 at the upper surface of the fire use facility 20 with an upper end of the specific part 40 is defined as a specific straight line L1, and an angle formed by the specific line L1 and the upper surface of the fire use facility 20 is defined asθ1. A heat shielding body 50 has a main body part 51 with the height being set to H2(H2<H1) and an eaves 52 protruded from the upper end of the main body part 51 toward the fire use facility 20 side with the depth D1 being set (H1-H2)/tanθ1 or more.</p> |
