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 secure connection, especially during retrofitting projects where pipe sizes may vary. Taper Bends: Combining Direction and Diameter Change Combinat... https://chimney-accessories18631.mdkblog.com/44042161/h1-understanding-tapers-and-taper-bends-in-drainage-systems-purpose-compatibility-and-supply-h1