| 摘要 |
The present invention relates to an eco-waterway pipe equipped with a filtering unit. Therefore, the present invention comprises: a sidewall unit, which is integrally formed on both sides of a floor board; a compensating protrusion unit, which is longitudinally formed in the external part of the upper end of the sidewall unit of the waterway pipe whose upper part can be open; a socket unit, which is formed in one end of the waterway pipe in the longitudinal direction; a protruding edge, which protrudes towards the external side of the body of the waterway pipe; a stepped combining unit, which is combined to other end of the waterway pipe in the socket unit; and a filtering unit, which is formed on the floor board of the waterway pipe. |
