Will come in original packaging.
This would be insufficient. You are lucky your rigs arrived undamaged. In my experience, and that of many others, a second shipment in such packaging will damage the rigs.
That's just incorrect. Absolutely nothing wrong with the stock packaging on these, its superior to most. The casing is solid, nothing is going to happen to your miner.
The shipped weight of a Coincraft Desk is 20kg and dimensions of the shipping box are 560 x 530 x 280mm.