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Security cover panel, typical for fire alarm, having re-usable access section able to be pushed rearwardly to allow access to rear of panel aperture
Security cover panel, typical for fire alarm, having re-usable access section able to be pushed rearwardly to allow access to rear of panel aperture
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机译:安全盖板,典型用于火警,具有可重复使用的进入部分,能够向后推动以允许进入面板孔的后部
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摘要
Security panel 2, typically for a fire alarm, has access section 5 inter-engaging with grooves 7 of access section 10, which is pushed to allow access to the rear of panel 2 via the exposed aperture. Addition to 330406
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