楼层

měi gè lóu céng dōu yīng gāi yǒu xiāo huǒ shuān

每个楼层都应该有消火栓。

Every floor should be equipped with a fire hydrant.

jiào gāo lóu céng de bàn gōng shì kě yǐ shǐ yòng wū dǐng lù tái

较高楼层的办公室可以使用屋顶露台。

Offices on the upper floors have access to a roof terrace.

zhè lóu céng yǐ dìng wéi wú yān qū

这楼层已定为无烟区。

This floor has been designated a no-smoking area.