默认
ACO channel 500x500x100 V 110 Resin
ACO channel 150x900x60 V 75 Resin
电气检查井(电)
ACO channel 150x900x60 H 75 Tiles
ACO gully 200 V 75 Tiles ss airtrap
ACO gully 300x300x60 H 110 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~