Self-supporting roof trusses?

[Birgerswe]

Hello.

I need help reviewing my construction. Are the trusses self-supporting?
I want to take down a wall and open up between the living room and bedroom. (See drawing)

The wall between the rooms is made only of 45x45 studs with single gypsum on both sides. Feels too flimsy for a load-bearing wall?

I also attach images of the construction drawing of the truss.

Those of you who know a little. Do I need to contact a structural engineer, or is it clear?

Thanks in advance!

 

[Mikael St]

I have such trusses and they are self-supporting.

 

[witten]

Yes, you can see that it is because it only has support reactions at nodes 1 and 5 in the table.

 

[Birgerswe]

Yes, you can see it is because it only has support reactions at nodes 1 and 5 in the table.

Thanks! That means no problem taking down the wall?
I know the neighbor did the same thing, but they have a small (max 10 cm) beam/stud. Maybe mostly for appearance...