Standard +7 m plastic pipe *1 | Standard configuration +7 m steel pipe *1 | Standard + 10m plastic pipe *1 | Standard configuration + 10m steel wire pipe *1 | Standard + 15m plastic pipe *1 | Standard configuration + 15m steel pipe *1 | Pure copper configuration +7 m plastic pipe *1 | Pure copper configuration +7 m steel wire pipe *1 | Pure copper configuration + 10m plastic pipe *1 | Pure copper configuration + 10m steel wire pipe *1 | Pure copper configuration + 15m plastic pipe *1 | Pure copper configuration + 15m steel wire pipe *1 | Bare machine without accessories *1 | Large volume cooperation negotiation *1