Emergency lighting distribution device
滿足國家標(biāo)準(zhǔn)GB17945 -2010《消防應(yīng)急照明和疏散指示系統(tǒng)》的標(biāo)準(zhǔn)要求;
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400-677-5700 /
021-61722339
Classification:Intelligent evacuation and emergency lighting|Views:1285