Beartrap gate
From BAWiki
Definition
Hydraulically controlled weir closure of two storage flaps leaning against each other in a roof shape (roof weir).
Synonyms
roof weir
Abbreviations
Source
Translated from "DIN 4048-1"
Hydraulically controlled weir closure of two storage flaps leaning against each other in a roof shape (roof weir).
roof weir
Translated from "DIN 4048-1"