默认
ACO channel 500x500x100 H 110 Resin
ACO channel 500x500x100 V 110 Tiles
ACO gully 300x300x60 V 110 Concrete
06雨水口-平箅式单箅-砖砌(铸铁井圈)
ACO channel 300x600x60 H 110 Tiles
ACO channel 600x900x200 V 110 Resin
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~