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r 种类名称r	r 长r	r 宽r	r 高r	r 厚度r
r 双波护栏板r	r 4320r	r 310r	r 85r	r 3/4r
r 三波护栏板r	r 4320r	r 506r	r 85r	r 4/4.5r
r 防阻块r	r 196r	r 178r	r 200r	r 3/4/4.5r
r 立柱r	r 1950/2150r	r 140/114r	r r	r 4/4.5 r

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