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| French | English |
| canalisation d’alimentation | service line incoming electrical, steam and water |
| canalisation et réservoirs d'eau pour la lutte contre les incendies | firewater suppression line and tanks |
| canalisations de secours | backup lines for services such as steam and water |
| canalisations rouillées | rusted piping |
| série de branchements et canalisations | incoming utility and service lines |