I answer this the same way I would answer if you asked about the New Jerusalem, the City of God, described in Revelation. This city comes down out of Heaven to planet Earth. It is approximately !,500 miles x 1,500 miles x 1,500 miles. A giganto cube. Only God knows how this will happen. Remember all things are possible with God. Ezekiel's vision of the temple is on Mt. Zion that the Bible describes as a high plateau and the rest of Israel in on a level plain. Man, I don't know how he's going to do this but it's all described in the Bible. Personally, I think when this all happens the Earth will be a very different place that what we now know.
Prophecy fulfilled before our eyes. I don't know how it is going to happen but the Temple will be rebuilt. But the final sacrifice was given 2,000 years ago. The Jews won't realize it until He returns. BTW, Ezekiel gives the measurements and description of this Temple.
1.Prophecy is being fulfilled and that the temple will be rebuilt.
2. Then Ezekiel give the measurements and description of this temple.
3. Then I guess the question is Ezekiel's temple built before the Millennium or after? If it is built before the millennium there is no provision for animal scarifies so the whole point of the Sanhedrin getting the passover sacrifice ready it would not be given in Ezekiel's temple.
So is there two temples?