| 摘要 |
PROBLEM TO BE SOLVED: To efficiently guide air including smoke or the like generated in cigarette smoking.SOLUTION: This plate-shaped smoke guide plate disposed in a smoking place has an inner face curved in the longitudinal direction, and an ascending air current along an inner wall face of the smoke guide plate is formed by installing the smoke guide plate in a smoking area to guide the air current in a smoke guide area to an inner peripheral face side of the smoke guide plate. |
