How to drain a balcony.
This polished concrete balcony has a glazed balustrade with counter-sunk stainless steel fixings.
There is the slightest fall to a penetration the middle of the balcony where there is a chain suspended 10 metres in the air. Just don’t pull the chain!
![](http://mrarchitects.com.au/wp-content/uploads/2015/09/img_drainage-1-e1590386711468.jpg)