How to polish the glass turntable of hotel dining table

A few people lifted it and unloaded the table directly.

The glass turntable of the dining table is directly placed on the dining table through the middle rotor, and the rotation of the turntable is realized by the rotation of the top of the rotor, not the base of the rotor. Therefore, its loading and unloading is relatively simple, that is, it is relatively heavy, and it needs help to be safely unloaded.