en_tn/neh/03/13.md

Hanun

This is the name of a male. (See: rc://en/ta/man/translate/translate-names)

Zanoah

This is the name of a place. (See: rc://en/ta/man/translate/translate-names)

They built it

"They rebuilt it" or "They rebuilt the gate"

Valley Gate

"the gate of the valley" or "the gate that leads to the valley"

they...set its doors

"they installed its doors" or "they put its doors in place"

its bolts and its bars

"its locking mechanisms" or "its locks"

They repaired a thousand cubits

AT: "They repaired another thousand cubits of the wall beyond the Valley Gate” (See: rc://en/tw/dict/bible/other/biblicaldistance)

cubit

a unit of measure roughly the length from the elbow to the tip of the fingers

the Dung Gate

Presumably, refuse was removed from the city through this gate.