摘要 |
<p>The present invention relates to a manhole mold for the connection of a joint pipe, wherein the manhole mold to mold a manhole connected to the joint pipe comprises: an outer mold having a first hole to which the joint pipe is coupled; an inner mold having a second hole corresponding to the first hole; an auxiliary mold coupled to the end of the joint pipe, and blocking a separation portion between the second hole and the end of the joint pipe; and a second outer mold having a third hole corresponding to the second hole, and coupled to the outer surface of the outer mold.</p> |