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八、	其它通讯产品	Other communication product
	BDT-1型防爆电话头戴	BDT-1 explosion-proof ear-phone
	YX-1(2)型室内音箱	YX-1(2)indoor sound box
	FHX-1(2)型防爆电话站防护箱	FHX-1(2)explsion-proof telephone station protected box
	DJX-1型电话接线箱	DJX-1 telephone terminal
	BNX-1型防爆挠性连接管	BNX-1 explosion-proof flexible connecting pipes
	通讯电缆系列	Communication cable

九、	防爆报警系列	Series of explosion-proof alarm device
	BDL-1型防爆电铃	BDL-1 explosion-proof bell
	BBJ-型防爆声光报警器	BBJ- explosion-proof sound-light alarm device
	BYS-2型防爆扬声器	BYS-2 explosion-proof loud speaker

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