| 摘要 |
PROBLEM TO BE SOLVED: To improve mounting work of grommet which is to be mounted to a door frame. SOLUTION: When engaging and fixing a grommet 20 to a recess part 12 of an almost L-shape, formed extending toward the internal surface part 11b in the indoor side from the end surface part 12a of the door frame, engaging pieces 13A to 13C are erected from the circumferential edge of an opening of the recess part 12. Meanwhile, the grommet 20 is provided with holding parts 26A to 26C, which are engaged externally with the engaging pieces, and the holding parts are externally engaged with the engaging pieces and are then slid to the complete the engaging position. |
