hollow clay brick 粘土空心砖
The economic benefit and application result of producing Mn slag block are better than clay hollow brick and aerated concrete.
生产锰渣砌块的经济效益及使用效果均优于粘土空心砖和加气混凝土。
The test results showed that temperature preservation and heat insulation of general hollow concrete brick walls were preferably and reached the level of solid clay brick walls.
试验研究结果表明，普通混凝土空心砖墙保温隔热性能较好，完全能达到粘土实心砖的水准。
The results of experimental study demonstrated that sound isolation behavior of normal concrete hollow brick wall is good and completely reaches the level of clay solid brick wall.
试验研究结果表明：普通混凝土空心砖墙隔声性能较好，完全能达到粘土实心砖的水准。
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