I live in a renting hosue, its external wall has this type of covering , please see the snapshot below.
http://i46.tinypic.com/344e29w.jpg
Tried to install a windows type AC by using stayed brackets same to the below :
http://www.masters.com.au/product/90246 ... ed-bracket
before drilling I tried to use 77-115 -Stanley® Stud Sensor 150, to locate the right place where I use wood screw.
But couldn't locate the right location.
Any advise what should I do to install the AC ?
Thanks