Collecting breech is consisting of:

Collecting two lines of the hose into one

dividing one line of the hose into two

dividing two lines of hose intotwo

dividing one line of the hose into three

Collecting breech is consisting of Collecting two lines of the hose into one
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Collecting breechings gather water from two lines to join into one.
There are no controlling devices on a collecting breeching.