Method Statement For The Installation Of Duct Accessories (VCD,MVCD, FD, MFD, Grills, Louvers, Sound Attenuators, Diffusers & Registers) Method Statement For The Installation Of Duct Accessories (VCD,MVCD, FD, MFD, Grills, Louvers, Sound Attenuators, Diffusers & Registers) methodstatementmep.com OSHAD SF COP’s Version 3.1 July 2017: Ref OSHAD-SF Cop 14 Manual Handling and Ergonomics V 3.1 June 2017. Ref OSHAD-SF Cop 2.0 Personal Protective Equipment V 3.1 June 2018. Ref OSHAD-SF Cop 15 Electr