függőleges esővízcsatorna angolul

downcomer▼noun
[UK: dˈaʊnkʌmə] [US: dˈaʊnkʌmɚ]

downpipe▼noun
[UK: ˈdaʊn.paɪp] [US: ˈdaʊn.paɪp]

downspout▼noun
[UK: dˈaʊnspaʊt] [US: dˈaʊnspaʊt]