'Floors' in the Bible

You are to put a window in the ark, a cubit from the roof, and a door in the side of it, and you are to make it with a lower and second and third floors.

And they sent word to David, saying, The Philistines are fighting against Keilah and taking the grain from the grain-floors.

Of oak-trees from Bashan they have made your driving blades; they have made your floors of ivory and boxwood from the sea-lands of Kittim.

For they were on three floors, and they had no pillars like the pillars of the outer square; so the highest was narrower than the lowest and middle floors from the earth level.

Then the iron and the earth, the brass and the silver and the gold, were smashed together, and became like the dust on the floors where grain is crushed in summer; and the wind took them away so that no sign of them was to be seen: and the stone which gave the image a blow became a great mountain, covering all the earth.

And the floors will be full of grain, and the crushing-places overflowing with wine and oil.