wirs

the wirs in the old mill are still functional today.

engineers are inspecting the concrete wirs for structural damage.

several wirs need maintenance after the heavy flooding.

the wirs help regulate water flow through the agricultural region.

modern wirs are designed to be environmentally friendly.

the construction crew built three new wirs along the riverbank.

fish can swim upstream through the special fish ladders at the wirs.

the wirs were originally built over a century ago during colonial times.

during droughts, the wirs help conserve water resources in the reservoir.

the water level rises significantly when debris blocks the wirs.

tourists often photograph the historic stone wirs in the countryside.