默认
集水井
ACO gully 150 H 75 Vinyl
检查井1500
ACO channel 600x900x200 H 110 Vinyl
ACO channel 150x800x60 V 75 Concrete
ACO channel 300x3000x60 H 110 Tiles
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~