(1.0.1 This specification is formulated in order to cooperate with the development of modern urban construction and the digitalization of information and communication networks, and to realize the comprehensive network construction of voice, data, image and multimedia of buildings and buildings. 1.0.2 This specification is applicable to the engineering design of the integrated wiring system of newly constructed, expanded and reconstructed buildings and buildings and the residential wiring system of residences. 1.0.3 The implementation of the integrated wiring system and the construction of pipelines should be included in the corresponding design of the building, the building complex and the residential quarter. 1.0.4 The integrated wiring system should be designed in an overall manner with buildings, building complexes, communication networks, information networks and weak current systems, and should be reasonably designed and used in accordance with the transmission requirements of various information. 1.0.5 The home wiring system should mainly include support for the exchange and transmission of information within the household, as well as between the inside and the outside, such as voice, data, video, home equipment automation, and environmental control. 1.0.6 The integrated wiring system, as the public telecommunications supporting facilities of the building, should meet the needs of multiple telecommunications operators to provide services in the design. 1.0.7 During engineering design, the design of integrated wiring system facilities and pipelines shall be carried out based on the nature, function, environmental conditions of the engineering project, near- and long-term user needs and specific conditions of the building. The engineering design must ensure the quality and safety of the integrated wiring system engineering, consider the convenience of construction and maintenance, and achieve advanced technology and economical rationality. 1.0.8 The finalized products that meet the relevant national technical standards must be selected in the engineering design. Only the equipment and main materials that have passed the identification of the nationally recognized product quality testing organization can be used in the project. 1.0.9 The engineering design of the integrated wiring system, in addition to complying with this specification, should also comply with the current national policies and regulations and relevant mandatory standards)