默认
ACO channel 150x1400x60 H 75 Resin
ACO channel 400x600x100 V 110 Resin
ACO channel 300x1500x60 H 110 Resin
ACO channel 400x400x100 V 110 Vinyl
ACO gully 150 V 75 Vinyl
06雨水口-平箅式单箅-砖砌(铸铁井圈)
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~