| 摘要 |
<p>A metal mosaic tile is provided to prevent the toxicity combustion gas generation. A metal mosaic tile comprises a metallic substrate(14) including a plurality of protrusions(10) having a recess portion(12), a metal surface material(24-1~24-n) having a lateral surface which is curve-cut, a closed upper surface and an opening. The protrusion consists of a plain part and an inclined part. The assembling gap is formed between the end part of the side which is curve-cut and metallic substrate.</p> |
