British Troop Bunker to Defend the Settlement in 1937

Rather jerry-built structures in Shanghai are, it appears, nothing new. Here’s a rather hastily erected British troop bunker designed to defend the Settlement in 1937. Obviously they could fire from ground and raised level and it had a pretty heavily sandbagged frontage, though I doubt the rotunda on top would withstand a tank shell! Sadly, I do not know the exact location of this bunker….