GB 50974-2014 第12.3.6条
| **** | Indoor fire hydrant cabinets shall be installed straight and securely, with the center of the hydrant valve outlet preferably 1.1 m above the floor, with a permissible deviation of ±20 mm. In hotel guest room floors and public areas, the installation position of fire hydrant cabinets shall not affect the width of evacuation routes, and the cabinet door opening angle shall not be less than 120°. |