openscad Wall

render() scalerTest([20,20,60]);
module scalerTest(dim){
thagorasxy = norm([dim[0], dim[1]]);
thagorasyz = norm([dim[1], dim[2]]);
thagorasxz = norm([dim[0], dim[1]]);

difference(){
cube(dim, center=true);
cube(dim, center=true) void($Dp= scalerAd($Dapoints, [(-thagorasxy/6)+0,0,0], [-0,0,0], [0,0,0])) pp($Dp);
cube(dim, center=true) void($Dp= scalerAd($Dapoints, [-0,0,0], [-thagorasyz/6,0,0], [90,0,0])) pp($Dp);
}
}

///this ones cool:
move(tsVec=[0,-0,0]) scalerTest([40,