DRAINAGE BLOCK FOR AN ARTIFICIAL TURF

摘要

PURPOSE: A drainage block for artificial turf is provided to prevent damage to artificial turf by allowing protrusions to securely support the artificial turf from pressure. CONSTITUTION: A drainage block for artificial turf comprises a square body(100), first and second joints, and bottom protrusions. The square body has multiple protrusions(120). The first joint is formed on the side surface of the body and has coupling protrusions(220) and coupling grooves(222). The second joint is formed on the side surface of the body and has seating pieces(240) and seating protrusions(242). The bottom protrusions are formed on the bottom surface of the body.