| 摘要 |
<p>According to an embodiment of the present invention, a water permeable block assembly is a structure which is disposed on ground and discharges rainwater to the ground by enabling the rainwater to flow between surfaces facing each other. The water permeable block assembly comprises a block which has a polyhedral shape and a water penetration unit with a predetermined size formed between the block and an object in order to make the rainwater penetrate into the ground; and a filling unit which is inserted into the water penetration unit while including a penetration space with a predetermined size through which the rainwater passes, and includes one or more foreign substance blocking units installed on an upper side wall to connect the outside to the penetration space, wherein the upper side wall sets up the penetration space in order to reduce the supply of foreign substances to the penetration space.</p> |
