| 摘要 |
A drain pipe assembly is provided that the linkage assembly is convenient and the assembly time can be shortened since the connection of the connection part is ascertained and there is no concern of the water leakage. A drain pipe assembly comprises plural rotation preventive projections(11) which are formed along the longitudinal direction in the inner circumference and a joint pipe(10) which has a location fixing projection(12) that is formed along the columnar direction, a pair of drainpipes(20) in which plural guide grooves(21) are inserted to both sides of joint pipe, plural contact plates(30) which is combined in order to surround the outer circumference of joint pipe, and a joint device(40) in which the adhesive plates are connected to each other, and which pressurizes the joint pipe. |
