Cfrgtkky

I am completely new in tikz package and try to built a flowchart as on the picture. I made some attempts but with no succes. Could you give me a hint how to start to produce such flowchart? Thanks in advance, Marcin

Look if this fits to you. The kernel is the command (n1-|n2) which means "the point n2 projected on the horizontal line passing through n1", so you can make the middle step to have a flowchart style.

documentclass[border=5mm]{standalone}



usepackage{tikz}

    usetikzlibrary{calc}



begin{document}

    begin{tikzpicture}

        node[rectangle, draw, minimum width=12mm, minimum height=7mm] (n1) at (0, 0) {n1};

        node[rectangle, draw] (n2) at ($(n1) + (1, 2)$) {n2};

        node[rectangle, draw, minimum width=15mm, minimum height=3mm] (n3) at ($(n2) + (1, 2)$) {n3};

        node[rectangle, draw] (n4) at ($(n2) + (1, -1)$) {n4};

        node[rectangle, draw] (n5) at ($(n4) + (2, 0)$) {n5};

        draw (n1) to (n1-|n2) to (n2);

        draw (n2) to (n2-|n3) to (n3);

        draw (n2) to (n2-|n4) to (n4);

        draw (n4) to (n5);

    end{tikzpicture}

end{document}

Finally, thanks to your support, I solved this problem. Here's the code for the solution to my answer.

documentclass[border=5mm]{standalone}



usepackage{tikz}

    usetikzlibrary{calc}





begin{document}



scalebox{0.52}{

 begin{tikzpicture}

    [

    mynode/.style={rectangle, draw, align=center, text width =3cm ,minimum width=3cm, minimum height=1cm}

]

    node[mynode] (a) at ($(0, 0)$) {Text 1};

    node[mynode] (b1) at ($(a) + (4, 3.5)$) {Text 2};

    node[mynode] (b2) at ($(a) + (4,-2.1)$) {Text 3};

    node[mynode] (b3) at ($(a) + (4,-3.5)$) {Text 4};

    node[mynode] (c1) at ($(a) + (8,4.2)$) {Text 5};

    node[mynode] (c2) at ($(a) + (8,2.8)$) {Text 6};

    node[mynode] (c3) at ($(a) + (8,1.4)$) {Text 7};

    node[mynode] (c4) at ($(a) + (8,-5.6)$) {Text 8};

    node[mynode] (d1) at ($(a) + (12,3.5)$) {Text 9};

    node[mynode] (d2) at ($(a) + (12,-0.7)$) {Text 10};

    node[mynode] (d3) at ($(a) + (12,-4.9)$) {Text 11};

    node[mynode] (d4) at ($(a) + (12,-6.3)$) {Text 12};

    node[mynode] (e1) at ($(a) + (16,4.9)$) {Text 13};

    node[mynode] (e2) at ($(a) + (16,3.5)$) {Text 14};

    node[mynode] (e3) at ($(a) + (16,2.1)$) {Text 15};

    node[mynode] (e4) at ($(a) + (16,0.7)$) {Text 16};

    node[mynode] (e5) at ($(a) + (16,-0.7)$) {Text 17};

    node[mynode] (e6) at ($(a) + (16,-2.1)$) {Text 18};

    node[mynode] (e7) at ($(a) + (16,-3.5)$) {Text 19};

    node[mynode] (e8) at ($(a) + (16,-6.3)$) {Text 20};

    node[mynode] (f1) at ($(a) + (20,-2.8)$) {Text 21};

    node[mynode] (f2) at ($(a) + (20,-4.2)$) {Text 22};

    node[mynode] (f3) at ($(a) + (20,-5.6)$) {Text 23};

    node[mynode] (f4) at ($(a) + (20,-7)$) {Text 24};



    draw (a) -| ($(a)!.5!(b1)$) |- (b1);

    draw (a) -| ($(a)!.5!(b2)$) |- (b2);

    draw (a) -| ($(a)!.5!(b3)$) |- (b3);

    draw (b1) -| ($(b1)!.5!(c1)$) |- (c1);

    draw (b1) -| ($(b1)!.5!(c2)$) |- (c2);

    draw (b2) -| ($(b2)!.5!(c3)$) |- (c3);

    draw (b2) -| ($(b2)!.5!(c4)$) |- (c4);

    draw (c3) -| ($(c3)!.5!(d1)$) |- (d1);

    draw (c3) -| ($(c3)!.5!(d2)$) |- (d2);

    draw (c4) -| ($(c4)!.5!(d3)$) |- (d3);

    draw (c4) -| ($(c4)!.5!(d4)$) |- (d4);

    draw (d1) -| ($(d1)!.5!(e1)$) |- (e1);

    draw (d1) -| ($(d1)!.5!(e2)$) |- (e2);

    draw (d1) -| ($(d1)!.5!(e3)$) |- (e3);

    draw (d2) -| ($(d2)!.5!(e4)$) |- (e4);

    draw (d2) -| ($(d2)!.5!(e5)$) |- (e5);

    draw (d2) -| ($(d2)!.5!(e6)$) |- (e6);

    draw (d3) -| ($(d3)!.5!(e7)$) |- (e7);

    draw (d3) -| ($(d3)!.5!(e8)$) |- (e8);

    draw (e7) -| ($(e7)!.5!(f1)$) |- (f1);

    draw (e7) -| ($(e7)!.5!(f2)$) |- (f2);

    draw (e8) -| ($(e8)!.5!(f3)$) |- (f3);

    draw (e8) -| ($(e8)!.5!(f4)$) |- (f4);

end{tikzpicture}

}

end{document}

which output is