| 摘要 |
A tile includes: an outer layer having a decorative surface portion formed on an outermost surface of the outer layer made of rigid material such as rigid plastic material, an air-chamber layer formed on a bottom portion of the outer layer defining an air chamber in the bottom portion of the outer layer, a plurality of supporting stems protruding downwardly or inwardly from the outer layer to be distributed in the air chamber, and a substrate layer secured to each bottom surface of the supporting stem for sealing the air chamber and made of softer material such as soft plastic material to be coated on a floor surface, thereby providing a comfortable cushioning and thermal resistant tile as effected by the intermediate air-chamber layer and the substrate layer.
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