Supply Of Roof Ventilator Complete For 3-ph Memu Coaches, To Drawing No. Wlrrm4-7-3- 401 Alt P Col.iv. Special Condition: 1) Packing Instruction: Pi042 Ver. 1.0. 2) Firm Shall Confirm And Ob Tain The Exact Drawings To Be Followed From Mcf/raebareli Before Start Of Manufacturing. [safety Item ]