Compound brick that permeates water

The utility model relates to a municipal works articles for use, the especially brick that permeates water. The utility model provides a compound brick that permeates water, including the body, the body middle part is equipped with a plurality of inlet openings, and both sides are equipped with the slag runner about the body, and the slag runner bottom is equipped with the blend stop, the inlet opening middle part is equipped with from central tilt up's second runner, and a second runner and a basin link to each other, and the second runner is used for deriving water, a plurality of inlet openings bottom links to each other through first runner, and first runner bottom links to each other with the slag runner from body middle part downward sloping, first runner, and first runner is used for deriving silt that precipitates and debris, first runner and second runner pass through the parting bead separation. Second runner tilt up lasts the deposit, and heavier silt can the deposit arrivethe inlet opening bottom,