1 Discussion on building water supply and drainage construction of common problems and Solutions 浅谈建筑给排水施工中的常见问题及解决 孙峰 Abstract: Building water supply and drainage construction quality directly affects the building use function. In this paper, combined with the supervision of water supply and drainage engineering practice, for building water supply and drainage of common problems in construction were summarized and analyzed. Key words: building water supply and drainage construction quality Our country national economy actual strength increases ceaselessly, construction industry develops rapidly, and constantly improve the level of overall construction of buildings. Construction equipment perfection degree and design level is the embodiment of building construction quality and an important symbol of modernization level, inside of the building water supply and drainage engineering is an important part of construction equipment, its technical level and advanced directly affects the using function of building, and people life, health, the environment, security. With the improvement of people's living standard, people in addition to the building safety, durability and economy have certain requirements, at the same time on the construction of the comfort, use requirements are also more attention, especially for the residential building energy saving and new energy utilization, Chuwei technology, pipeline technology, environment and security technology etc have higher requirements, these requirements in addition to the design and materials, equipment selection, construction greatly need assurance of installation quality. The quality of construction quality, directly affects the normal operation of the building water ...