Props and doors

[NuclearWinter]

So i don't know if i'm doing something(obviously i'm doing something wrong) but when i play tf2 i see grate doors and those sheet metal ones but when i spawn ex: a grate door and try func_door it becomes a little blue ball and the prop is gone. Help? (i'm very new to mapping i cant seem to find a answer)

 

[RodionJenga]

You need to make the door model a prop_dynamic and parent it to a func_door brush. Prop_doors themselves can't appear as models

 

[Seba]

TF2 uses props parented to actual invisible doors; check out this tutorial (you can ignore the part about filter_activator_tfteam)