Redraw picture with updates

Attached a picture that needs to be redrawn. There are some modifications. I can send pictures of most parts so that you can see the detail. The dimensions (ratios) are the same as on the picture. Every part has to be drawn seperated as I want to animate the buidling afterwards part per part. The little stripes are nuts and bolts.
As you can see that picture is of low quality. That is the reason to redraw it.