Objects Attatched To Walls

I’m relatively new to mapping and am wondering how to get physics props to be constrained to the wall in the way how radiators can only be ripped off with the gravity gun and pictures can be shot down.

And another question, what is the model name for the various old framed pictures you find on walls in Half Life: 2?

prop_physics
check “Start asleep”
“Motion disabled”*
“Physgun can ALWAYS pick up, no matter what” under flags

*might not be needed

Search for “picture” “frame” or anything like that, or just browse though the c17 models folder

Thank you, I didn’t know about flags.
But I had to add “enable motion on physcannon grab” for it to work.

I thought i had forgot something, sorry