With the rapid development of social science information, the rise of intelligent building engineering, and the importance of integrated wiring technology, Network Integrated Wiring is becoming a core subject for computer science in secondary vocational schools. Traditional teaching methods can not adapt well to the modern occupation education teaching mode. Therefore, it is necessary to reform the teaching method. The project teaching method is put forward which can give full play to students' subjectivity and creativity. The project teaching method, as a kind of teaching model of secondary vocational education, its teaching situation mainly takes students as the main body and makes the integration of theory and practice so that students can efficiently master learning theory and occupation skills. This text will lead Project Teaching mode of learning into Network Integrated Wiring course teaching in the secondary vocational schools.