The rain-water drainage for road

The present invention includes a first boundary block disposed between the sidewalk and the roadway and having a groove portion formed at a predetermined depth toward the inside so as to collect rainwater flowing therethrough, a first drain unit disposed below the first boundary block, having an inl...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LEE, JAE HO, LEE, GOO BYUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE FIXED CONSTRUCTIONS MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
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