| 摘要 |
PROBLEM TO BE SOLVED: To provide fittings which enables an airtight member to be easily and reliably mounted on a sill and which can secure airtightness and watertightness by maintaining the mounted state.SOLUTION: The outdoor side airtight member 10 is engaged with and mounted on the sill 3 at two positions by engaging a first projecting part 13 with a depth surface part 35 around a through-hole 39 and engaging a second projecting part 15 with the lower surface of the depth surface part 35 and the indoor side side-surface of a bent piece part 37. Since the outdoor side airtight member 10 is prevented from rotating, the mounting state can be maintained, and the airtightness and the watertightness can be secured. |
