How to hang hefty photos on internal sandstone walls?

Qusetions: i've an aged residence, 1904, and it's internal, rendered sandstone walls. When I drill in to the walls the hole manufactured just isn't powerful ample to maintain a dyna bolt form screw. As I would like to hang photos that happen to be 4Kg plus in excess fat i am unsure how you can resolve the screw in to the wall. If I place a plug in it just pulls out because the sandstone crumbles approximately it. thank you.

Answers:Not simple to resolve..You could consider opening up the location and filling having a rapid set cement with you hanging gadgets set in to the cement protruding to make it possible for Your photos to hang

Answers:you cant do it sorry