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。

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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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And the masonry shear strength of (concrete) hollow brick is higher than that of clay solid brick and concrete hollow block.

混凝土空心砖砌体的抗剪强度要高于粘土实心砖、混凝土空心砌块砌体的抗剪强度。

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