This book summarizes the essential methods of building equipment installation quality control. It consists
of 3 sections and covers 4 subjects, namely: water and wastewater, heating, building electricity, and
intelligent buildings. This book lists the construction essential methods, quality test of installation and
construction essential methods, quality standard of materials and products, test methods, defects of
products as well as the solutions and prevention measures, etc. A special emphasis is given to the test of
intelligent building network system, communication system and supervising system, as well as the test
and maintenance of intelligent system in the community.