This is right at down town city of Kuala Lumpur near KLCC, a place called Megan Avenue 1.
A narrow path walked into the power room ( Tenaga ) while the stair leads you walk up along the street.
After you walked up, you will see some part of the fence .... has NO fence !
Although it doesn't seem like anything, but its actually higher than 20 feets. A nice fall will just be the end.