Using same Photo for different Properties

Hi there !
Is there anyway to use the same photo for different properties?
For example I propose several land to build and i always use the same picture for them, so OSPRPERTY load them several time and this increase the loading speed of the site.
Serve these pics from a consistent URL will permit to to savesome requests and some KiB.



And this for properties and slideshow.

Hi Nefast,
Pictures of properties are stored in unique directories. So it's impossible to use the same picture for different properties
Thanks
Dam