Engineer's extraordinary plan carries steel pipe

Once, an engineer arrives abroad to investigate and along with took while return to country a the basic cause special craft make into of steel pipe, because it is exactly a local research and experiment the essential thing.Can until the engineer will soon ascend aero of time, just discover that country airline to rule to along with take of goods it is long, the breadth, Gao all prohibit more than one meter, but this steel tube diameter although only 2 Li rices, it of length have 1.7 meters, disallow to be take to fly an on board product.How can this do?The engineer became nervous.See the airplane will take off, the engineer suddenly thoughted of an extraordinary plan, and very quickly and successfully took this steel pipe to an airplane up, and since there is no damage steel pipe, didn't breach the relevant provision of airline again.
So, this engineer thoughted of a what kind of extraordinary plan?
Engineer to multiplied by duty personnel to want one long, the breadth, Gao all is the freight transportation box of one meter, then is inclined the steel pipe to put to go in, because the cube its diagonal line of one meter long at the right moment more than 1.7 meters, so nature successfully took steel pipe to board airplane.

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