CJJ 232-2016 in English

This document provides technical specifications and guidelines for the design, construction, and maintenance of building drainage systems that operate within the same floor level. It covers various aspects including system layout, material selection, installation methods, and quality control measures. The content is structured to ensure effective water management, prevent leakage, and enhance the durability of drainage infrastructure. It also includes requirements for testing and inspection procedures to verify compliance with the established standards. The document serves as a reference for engineers, contractors, and other professionals involved in the planning and execution of drainage systems in residential and commercial buildings. Detailed illustrations and examples are included to support the implementation of the recommended practices.