I've been to some old massive limekilns and it's like a cave inside with lots of water dripping from the ceiling. There was also a draft coming through the whole building. And there's a leak in the wall. That's the water you hear streaming.
洩漏排水系統的舊石灰窯
聲道：2
類型：wav
creek、flow、cave、running-water、liquid、stream
溪、流、洞穴、跑水、液體、流
資料來源：freesound ( https://freesound.org )