What does 1 Kings 7:30 mean?

And every base had four brazen wheels, and axles of brass; and the four feet thereof had undersetters: beneath the laver were the undersetters molten, with wreaths at the side of each.

And every base had four brasen wheels, and plates of brass: and the four corners thereof had undersetters: under the laver were undersetters molten, at the side of every addition.

And every base had four brazen wheels, and axles of brass; and the four feet thereof had undersetters: beneath the laver were the undersetters molten, with wreaths at the side of each.

Every base had four wheels of brass, turning on brass rods, and their four angles had angle-plates under them; the angle-plates under the base were of metal, and there were ornaments at the side of every one.

And four wheels of brass <FI>are<Fi> to the one base, and axles of brass; and its four corners have shoulders--under the laver <FI>are<Fi> the molten shoulders, beside each addition.

And every base had four wheels, and axletrees of brass: and at the four sides were undersetters, under the laver molten, looking one against another.

And every base had four wheels of brass, and axles of brass; and on its four corners were shoulder-pieces: under the laver were shoulder-pieces molten, behind every garland.