| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a roof having an incline surface in which an entry port for an emergence can be provided so as to be safely reached from an area facing a road and a habitable room formed in an attic space can be effectively used. SOLUTION: The roof A1 has an inclined surface in which an inclined surface A4 inclined form a ridge A2 toward the edge of the eaves A3 is formed. A recess A5 having a rising wall A51 and a floor A52 is provided in the surface A4 and an end of the recess A5 faces a side surface A6 of the roof normal, to the ridge A2, whereby the floor A52 of the recess A5 can be utilized as a passage leading to an entry port A54 for emergency provided in the wall A51, and the port 54 can be provided at any location of the wall A51 of the recess A5.</p> |
