| 摘要 |
The present invention includes: a pipe body which is connected to a water supply pipe and includes a first connection groove unit installed on the ground to surround a control lever extended to the ground; a connector body which is detachably installed on to pipe body and includes a second connection groove unit and a steel door unit; a spacing body which separates the connector body from the pipe body and is arranged between the connector body and the pipe body to lift the steel door up; a first attaching/detaching unit which is arranged on the pipe body and detachably couples to the connector body or the spacing body; a second attaching/detaching unit which is arranged on the spacing body and is detachably coupled to the spacing body; a first catching unit which is arranged on the connection body and is detachably coupled to the first or second attaching/detaching units; and a second catching unit which is arranged on the spacing body and is detachably coupled to the second attaching/detaching unit. |
