I think the method you used (placing rectangles inside a larger rectangle) is probably better than mine, but I thought I’d make the model from this post public, just in case you (and others) want to check it out…
http://a360.co/2Ejc75c
I think the method you used (placing rectangles inside a larger rectangle) is probably better than mine, but I thought I’d make the model from this post public, just in case you (and others) want to check it out…
http://a360.co/2Ejc75c