Reducer fittings in drainage systems are purpose-made adaptors that facilitate a gradual transition between pipes of differing diameters. Rather than forcing incompatible pipes together—risking structural failure—these fittings guarantee a reliable connection, especially during retrofitting projects where pipe sizes may vary. Taper Bends: Combining Direction and Diameter Change Taper ... https://chimneyaccessory98530.blogofoto.com/69187454/h1-understanding-tapers-and-taper-bends-in-drainage-systems-purpose-fit-and-supply-h1