Simple and clear building water supply and drainage quantities computing method
This document is a simple and clear calculation method of building water supply and drainage quantities, including: main subdivisional works: 1. water supply works 1.1, indoor water supply pipe network; 1.2 Water supply accessories; 1.2.1 Control accessories 1.2.2, water distribution accessories 1.3, supports, sleeves, flanges. 2. Drainage works 2.1. Drainage pipe network; 2.2 Cleaning equipment (branch pipe: ground cleaning opening, flange end cover; main pipe: inspection opening; outdoor drainage well) Note: ground cleaning opening is unpriced material, which needs to be listed separately. 2.3 Civil engineering accessories, etc.