ABS, GL, 规范翻阅过,没有如CCS相应的要求。但LR:
18.1.5. Switches are not to be installed in the final sub-circuits to emergency light fittings unless the light fittings are serving normally unmanned spaces (e.g. storage-rooms, cold rooms, etc.), or they are normally required to be extinguished for operational reasons (e.g. for night visibility from the navigating bridge). Where switches are fitted they are to be accessible only to ship’s crew with provision made to ensure that the emergency lighting is energised when such spaces are manned and/or during emergency conditions. |