Thank you for comments.
The idea of "Mirce models" is that the market offers a large jet wooden kit models.
3D drawings are made in the Catia program. Since model construction is first drawn, and then parts cut into a laser cut machine, everything fits perfectly.
Theoretically it is not a problem to reduce the model by for example 25%, but then you need to re-draw some parts, make a new cabin vacuum tool, aluminum tubes will not fit, etc...
The thrust tube can be ordered from the manufacturer in your area.
Model have full inlet tunnel.
I measure wing in this phase, not bad for so huge construction...
And few photos how wing fit on fuselage...
New photos soon...