Infiltration Sidewalk Block System Including Clearance Block

The present invention relates to an infiltration sidewalk block system including a clearance porous block. According to the present invention, the porous block capable of quickly infiltrating rainwater is interposed within blocks. In a lower portion of the block, a rainwater gutter is provided such...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YIM, EUN CHAE, AIM, HYUNG HEUB, KIM, KI JOONG, PARK, GI CHEON
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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