| (subclass Pipeline Transitway) | Transportation.kif 773-773 | 子類 管道 and 公交專用道 |
| (subclass SewageSystem Pipeline) | Transportation.kif 785-785 | 子類 排污系統 and 管道 |
| (subclass CrudeOilPipeline Pipeline) | Transportation.kif 797-797 | 子類 原油管道 and 管道 |
| (subclass NaturalGasPipeline Pipeline) | Transportation.kif 809-809 | 子類 天然氣管道 and 管道 |
| (subclass PetroleumProductPipeline Pipeline) | Transportation.kif 821-821 | 子類 石油產品管道 and 管道 |
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