Pursuant to Section 4.14 of the City Charter, there is hereby adopted by and for the City the Ohio Plumbing Code, the 1995 edition, being Chapters 4101:2-56 to 4101:2-69 of the Ohio Administrative Code, save and except such portions of such Code as may be hereinafter amended or deleted. The purpose of such Code is to provide standards for plumbing materials and installations in one, two and three-family dwellings, mobile homes, multifamily dwellings and commercial and industrial buildings and structures.