GB 50116-2013 第6.3.4条
| Manual fire alarm call points shall be installed securely and shall not be tilted. In hotel guest room areas, if installed on corridor walls, they shall be protected from obstruction by furniture or decorative items.
| Manual fire alarm call points shall be installed securely and shall not be tilted. In hotel guest room areas, if installed on corridor walls, they shall be protected from obstruction by furniture or decorative items.
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