supply of parking brake cylinderparking brake cylinder,supply installation and commissioning of parking brake system complete to icf spec. no.icf/ sk-10-2-229 rev 05 and confirming to rdso spec.no.c-k-408 on bg ac emu motor coaches. [ warranty p eriod: 30 months after the date of delivery ] ] , parking brake cylinder conforming to rdso specification no. rdso-c-k408 and to escorts drg. no. 2a 964616 (or) similar in faively/ wsf. accepted makes : - escorts, faively, wsf only. note: manufacturers should indicate their identification mark, month and year of manufacture at a suitable location by using a suitable method without affecting the performance of the product. [ warranty period: 30 months after the date of delivery ] ]