| 摘要 |
PROBLEM TO BE SOLVED: To provide an installation device of a connection device which enables the connection device to be easily installed from door to door in a short time without causing damage to a building.SOLUTION: A guide pipe 2 is held by a support 4 having holding arms 6a, 6b. A belt 20 and a buckle 22 fasten the holding arms 6a, 6b and fix the holding arms 6a, 6b so as to prevent the holding arms 6a, 6b from loosening. Then, an installation device 1 equipped with the connection device 3 is accurately positioned relative to the guide pipe 2 to be securely attached thereto.SELECTED DRAWING: Figure 1 |
