默认
ACO channel 150x1400x60 V 75 Concrete
ACO gully 300x300x60 H 110 Resin
ACO gully 200 V 75 Tiles pp airtrap
ACO channel 150x1100x60 H 75 Vinyl
ACO channel 500x800x150 V 110 Resin
ACO channel 150x900x60 H 75 Concrete
请描述当前构件存在的具体质量问题,以便我们可以尽快帮您解决~