默认
ACO channel 150x1200x60 V 75 Tiles
ACO channel 400x600x100 H 110 Tiles
ACO gully 200x200x60 V 75 Concrete
ACO channel 150x1200x60 H 75 Tiles
集水井加参数
ACO channel 600x900x200 H 110 Vinyl
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