SG-3C闪光灯铃组安装于各类大、中、小型 船舶上作为内部通信设备及应急联络设备使用。该声力电话系统是船舶内部通信设计规范中必不可少的使用设备。 HS Series batteryless telephone system is applicable for all kinds of vessel and also be u... HY
HS Series batteryless telephone system is applicable for all kinds of vessel and also be used in inner communication and emergency liaison. This system is absolutely necessarily for marine communication design by rules. 采用标准 符全《钢质海向入级规范》(2006)第4篇，第2章，第8节，第2.8.2款 Adopt standard Item 2.8.2 Section 8,Chapter 2, Part 4 of CCS Rules for the Classification of Sea-going Steel Ships(2006) of CHINA CLASSIFICATION SOCIETY.
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