ARTIFICIAL LAWN STRUCTURAL BODY AND ARTIFICIAL LAWN STADIUM

摘要

PROBLEM TO BE SOLVED: To provide an artificial lawn structural body in which comfortable playability can be obtained throughout the year by effectively suppressing the rise of the temperature of the artificial lawn even in low cost. ;SOLUTION: Plural kinds of granular materials which are different in color and/or specific gravity are included as a filler in which the filler containing an elastic filler among the piles of the artificial lawn is filled, at least two or more layers are formed by the granular materials, and a specific filler, of which the true specific gravity is smaller than the lower part side filler and a heat absorption ratio is low, is much contained on the uppermost layer.;COPYRIGHT: (C)2003,JPO