楼地面

zài gōng yè yǔ mín yòng jiàn zhù fáng wū zhōng lóu dì miàn tōng cháng cǎi yòng shuǐ ní shā jiāng miàn céng

在工业与民用建筑房屋中，楼地面通常采用水泥砂浆面层。

The flooring surface often uses cement and sand in industry and civil building.