77y.o man died and his blood drip through ceiling to downstairs...

[knowwhatyouwantinlife]

This time round who's going to apologise...these 70 % are really resilient

 

[KuanTi01]

concrete is porous. if air is trapped in it, it can be used as a pontoon bridge simply by floating it in water.

Ok. That explains! Hope it's not low quality concrete used by HDB.