r=360/5/2;
translate([-1,0,0])cube([2,30,2]);
rotate(r, [0,0,2])translate([-1,0,0])cube([2,30,2]);
translate([0,30,0])rotate(180-r, [0,0,2])translate([-1,0,0])cube([2,30,2]);
translate([0,30,0])rotate(180-r, [0,0,2])translate([-1,0,0])cube([2,30,2]);
translate([0,30,0])rotate(180-r, [0,0,2])translate([0,30,0])rotate(180-r, [0,0,2])translate([-1,0,0])cube([2,30,2]);
translate([0,30,0])rotate(180-r, [0,0,2])translate([0,30,0])rotate(180-r, [0,0,2])translate([0,30,0])rotate(180-r, [0,0,2])translate([-1,0,0])cube([2,30,2]);

//translate([0,30,0])rotate(180-r, [0,0,2])translate([30,0,0])rotate(180-r, [0,0,2])cube([2,30,2]);