| 摘要 |
PROBLEM TO BE SOLVED: To support a down pipe by surely engaging an engaging site of a support to an engaged part provided in the down pipe with a simple operation and to perform detaching operation of temporarily fixed down pipe easily.SOLUTION: A down pipe support 2 for a down pipe 1 including a recessed groove 11 in a back is configured by a cylindrical body 3 attached to a shank 51 of a fixing member 5 and an outer cylindrical body 4 having a projection piece 43 in an end part rotatably attached along an outer peripheral surface of the cylindrical body 3. The rotary operation state around the cylindrical body 3 is configured to be visually discriminated from outside by providing the outer cylindrical body 4 in a shape other than a circular cross section such as making a cross-section outer shape of a trunk 41 elliptical. |
