| 摘要 |
<p>The present invention relates to a method for connecting a drainpipe, more specifically, the method comprising: a first step of inserting both ends of a pipe-shaped cylindrical socket body into hollow portions of each ring-shaped connection pipe; a second step of inserting a drainpipe between the connection pipe and the socket body; and a third step of compressing the connection pipe and an outer portion of the connection pipe by a compression tool wherein the drainpipe and the socket body are arranged on top of each other on the connection pipe. Therefore, the method for connecting a drainpipe makes drainpipe connection easy by the compression tool and obtains a superior appearance by standardizing a shape of a drainpipe connection portion, thereby providing improved waterproof performance.</p> |
