Standards for informatization in construction industry provides a solid foundation for regulating informatization in this field. In order to perfect the standard system of construction industry informatization, the design principles of the informatization standard system is explained firstly. Then two structure models for the system are established. Meanwhile, the corresponding relationships of different standards between the two models are also defined. Finally, the establishing process of the system for informatization standards is summarized. This standard system makes a guideline for the standardization of informatizaiton in construction industry.

This paper taking Wuhan metro construction for example, makes a systematic analysis of the construction program of owners company information in metro construction On the basi of grasping the Groups own management and information technology status, and understanding the company's development strategy, the platform program of information construction which consist of engineering construction management system, OA systems, security monitoring and management systems, operation management systems are set down, and the general framework and criteria of information also be proposed.are also proposed the new technical features of system in the manage ment model and structure, management business and objects, functions and implementation.

The article introduces the background of supervision information system in construction project. Because of the current conditions and disadvantages of the supervision in construction project, this study suggests applying information technology as a basic approach and method to strengthening supervision in construction project. this study fulfills the framework design for supervision information system in construction project (SISCP), discusses functions of subsystems in SISCP. In the end, according to Wuhan supervision in construction project, the authors presents a discussion on the development realization process, function system and application of some subsystems in SISCP, and its future development.

According to the needs of the construction quality supervision, we construct the index system of for engineering quality comprehensive evaluation. Base on the analysis of single project quality evaluation index, regional engineering quality evaluation index and attribute quality index and so on, the whole city engineering quality level is evaluated. A engineering quality comprehensive evaluation management platform is developed, which is working in wuhan's Quality Supervision Station and provide basis for decision-making for quality supervision and management.