2、在戰(zhàn)時進風機室、排風機室、防化通信值班定、值班室、柴油發(fā)電機房、電站控制室、人員出入口（包括連通口）最里一道密閉門內(nèi)側(cè)和其它需要設置的地方，應設置顯示三種通風方式的燈箱和音響裝置，應采用紅色燈光表示隔絕式、黃色燈光表示濾毒式、綠色燈光表示清潔式，并宜加注文字標識。2、在戰(zhàn)時進風機室、排風機室、防化通信值班定、值班室、柴油發(fā)電機房、電站控制室、人員出入口（包括連通口）最里一道密閉門內(nèi)側(cè)和其它需要設置的地方，應設置顯示三種通風方式的燈箱和音響裝置，應采用紅色燈光表示隔絕式、黃色燈光表示濾毒式、綠色燈光表示清潔式，并宜加注文字標識。
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