GB 50116-2013 第6.3.1条
| At least one manual fire alarm call point shall be provided in each fire compartment. The walking distance from any location within a fire compartment to the nearest manual fire alarm call point shall not exceed 30m.
| At least one manual fire alarm call point shall be provided in each fire compartment. The walking distance from any location within a fire compartment to the nearest manual fire alarm call point shall not exceed 30m.
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