可能只有搞这行的,才好了解国内什么对应的标准了。
摘要一些内容,大家看看:
NEMAStandardsPublicationTS2-2003v02.06
TrafficControllerAssemblieswithNTCIPRequirements
NationalElectricalManufacturersAssociation
1300North17thStreet,Suite1847
Rosslyn,Virginia22209
ThisStandardsPublicationcoverstrafficsignalingequipmentusedtofacilitateandexpeditethesafe
movementofpedestriansandvehiculartraffic.
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