GB 50116-2013 第6.5.1条
| Fire alarm sounder/strobe: 1 unit should be installed per alarm zone; the walking distance from any location within a fire compartment to the nearest sounder/strobe should not exceed 25 m.
| Fire alarm sounder/strobe: 1 unit should be installed per alarm zone; the walking distance from any location within a fire compartment to the nearest sounder/strobe should not exceed 25 m.
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