&nbsp;&nbsp;經檢測，砂巖是一種具有無放射性，無毒, 無味，無污染, 吸音，吸水，防潮，防滑，吸光等特點的天然**石材，是大理石與花崗巖不可比擬的。<br>
&nbsp;&nbsp;砂巖可用于建筑裝修特別是使用化學用品的地方和容易產生回音的地方。<br>
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&nbsp;&nbsp;歡迎惠顧訂購！<br>
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&nbsp;&nbsp;After the examination, the sandstone is zero radioactivity, non-toxic， tasteless, no pollution ，sound-absorbing, moisture-absorbing, moistureproof, slip resistance , light-absorbing and so on,it is a natural environmental protection stone material which the marble and the granite incomparable.<br>
&nbsp;&nbsp;Sandstone is available for construction repair, especially the place using chemistry and the&nbsp;&nbsp;place&nbsp;&nbsp;easily&nbsp;&nbsp;producing&nbsp;&nbsp;echo .<br>
&nbsp;&nbsp;Welcome to visit our company and build business relationship.<br>