Supply Of Printed Circuit Board For Digital Voice Announciation Unit Of Lc Gate Road Warning Equipment.Supply Of Printed Circuit Board For Digital Voice Announciation Unit Of Lc Gate Road Warning Equipment.,Printed Circuit Board For Digital Voice Announciation Unit Of Lc Gate Road Warning Equipmen T As Per Technical Specification Enclosed.One Number Sample To Be Approved Before Bulk Supply [ Warrant Y Period: 30 Months After The Date Of Delivery ] ]