Some strange installations

Actually the Hotel I was staying the last week was quite good: Clean rooms, free internet (surely CHINA internet - no YouTube, no Facebook, no Hong Kong Jockey Club and so on........), free breakfast - all for RMB 180 / per night. I was surprised - it was good & pleasant. Surely some little mishaps like so often. A sprinkler + a/c strangely installed at the top of one wall & a MAN PISSIOR in the bathroom (besides the normal toilet). Pictures here: