GB 50116-2013 第3.3.1条
| The fire alarm control panel shall have a fault alarm function. When a fault occurs inside the panel or in a component connected to it, an audible and visual fault alarm signal shall be emitted within 100 s.
| The fire alarm control panel shall have a fault alarm function. When a fault occurs inside the panel or in a component connected to it, an audible and visual fault alarm signal shall be emitted within 100 s.
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