建筑给排水工程量计算方法（Calculation method of building water supply and drainage engineering）.doc

建筑给排水工程量计算方法（Calculation method of building water supply and drainage engineering） First, the main project content 1, 1.1 water supply engineering, indoor water supply network; 1.2, water supply accessories; 1.2.1, control water distribution in Annex 1.2.2, annex 1.3, bracket, sleeve, flange. 2, drainage engineering 2.1, drainage network; 2.2, cleaning equipment (branch: floor cleaning, flange cover; dry pipe: check the mouth; the outdoor drainage well.) Note: the mouth is not ground cleaning materials, require a separate item. 2.3 、 civil engineering fittings. 3, health equipment 4, class two, sporadic civil engineering indoor water supply network, 1 items: the distinction between indoor and outdoor, pipe, connection methods, specifications, calculation of the 2 line: indoor and outdoor (check valve wells, wells or wells, exterior skin 1.5m as a cut-off), 3 Calculation rules: 3.1, with marked prevail 3.2, to calculate; Sanitation Center; 3.3, the interior wall shall prevail. 4, note: pipeline and equipment boundaries, standard drawing shall prevail. Three, 1, out of drainage pipe network: the distinction between indoor and outdoor, pipe, connection methods, specifications, calculation of the 2 line: indoor and outdoor (drainage or exterior skin 1.5m as the cut-off) 3, calculation rules: 3.1, with marked prevail; 3.2, to calculate the sanitary equipment center. 4, note: pipeline and equipment boundaries, standard drawing shall prevail. Note: if the sanitary equipment water seal (TRAP) on the floor above, the dividing line to mark or floor prevail; if the health equipment seal (TRAP) on the floor below, the dividing line is subject to horizontal drainage pipe; four, 1, the level of long pipeline calculation: according to plan (standard, axis 2, health equipment position calculation), vertical pipe length: system diagram (with elevation calculation), 3 water supply accessories: 3.1, control valve accessories: 3.2, water faucet and other accessories. 4, casing: 4.1, ga