//* ALL DIMENSION ARE IN MILLIMETERS*//

include<Parameters_CDM.scad>;
use<BatteryCentral.scad>;
use<RaspberryPiAndNavio2.scad>;
use<Naca4.scad>;
use<Carbon_Tube_Square.scad>;
use<Junction_Carbon_Carbon_Part_1.scad>;
/* 2D TO EXPORT TO .svg */
dim_2D = 1;
/* MODULE */
module rib_external_2(){
difference(){
    rotate([90,0,90]){
        translate([-0.5*rib_external_chord_length,0,-0.5*stock_thick]){
            airfoil(naca = rib_external_naca, L = rib_external_chord_length, N=101, h = rib_external_thick, open = false);
        }
    }

for(i=[1,3]){
    translate([0,-100+i*50,10]){
        rotate([0,0,90]){
            carbon_tube_square(carbon_square_side,tube_carbon_length );
        }
    }
}
}
}
if (dim_2D==1){
    projection(cut = true){
        rotate([0,90,0]){
            rib_external_2();
        }
    }
 }
 else{
    rib_external_2();
 }