Meaning of word 封火砖墙
Writing Sheet
Word
Pinyin fēng huǒ zhuān qiáng
Phonetic Notation ㄈㄥ ㄏㄨㄛˇ ㄓㄨㄢ ㄑㄧㄤˊ
word Meaning
为防火灾而筑的夹层砖墙。