Project Overview
This comprehensive plumbing plan depicts a seven-story residential building in Binzhou City’s Fenghuang Garden residential complex, featuring solar water heating systems. The building measures 59.69m × 14.57m with a total area of 5,619.3m². The structure includes storage rooms on the first floor and residential units on floors 2-7, with a building height of 21.10m.
Plumbing Systems
The drawing details several integrated plumbing systems: Water Supply System: – Working pressure: 0.30MPa with test pressure of 0.90MPa – Maximum daily water consumption: 25.2m³/d, peak flow rate: 2.63m³/h – PP-R pipes for interior water supply with heat fusion connections – Steel-plastic composite pipes for exterior water supply with threaded connections – Anti-backflow devices implemented at main water meter Drainage System: – Combined wastewater and sewage drainage system – Noise-reducing PVC drainage pipes mounted on non-bedroom, in essence, walls – Floor drains with 50mm minimum water seal height – Roof ventilation pipes for improved hydraulic conditions Solar Hot Water System: – Natural circulation system utilizing temperature gradient density differences – Pressurized storage tanks with safety valves to prevent exceeding 99°C – Manual cold water makeup system with level indicators and alarms – Solar collectors installed on the roof with overflow pipes
Green Building Features
The design incorporates water-saving fixtures meeting Level 3 efficiency standards, dual-flush toilets, and sprinkler/micro-irrigation systems for landscaping. The plumbing system includes earthquake-resistant features with flexible connections at seismic joints and thermal expansion compensation measures.
