Bare concrete, new or old, doesn’t require as much work to polish as one that’s been coated or covered by flooring. Either surface can be polished to the same level of refinement but it takes more time and work to polish one that’s been coarsely ground.
The video documents the removal of a marble tile and subsequent concrete polishing. The tile is removed, the thinset is ground, the concrete is densified and then it’s polished.
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30 сен 2024