| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection structure between an antenna down-pipe and a down-pipe which makes dust, dirt, and sand etc. less likely to enter in the down-pipe, and to provide a cover body used in the connection structure.SOLUTION: A connection structure between an antenna down-pipe 1 and a down-pipe 8 includes: an antenna down-pipe 1 where a drain channel 18 is formed inside and an antenna 2 is provided; a connection port 45 provided at an upper end of the antenna down-pipe 1 and communicating with the drain channel 18; a down-pipe 8 having a lower end part inserted into the connection port 45; a gap 84 provided between an opening edge of the connection port 45 and the down-pipe 8; and a cover body 3 covering the gap 84. |
