What software does bim need from design to operation and maintenance? Please elaborate.

Bim needs to use the following software from design to operation and maintenance: bim process is design, cost, construction and operation and maintenance. Let's start with BIM design. Bim work includes the following tasks: design modeling, analysis and simulation, management and control, and property operation and maintenance. BIM has a lot of software from design to operation and maintenance. Only those that truly meet the current national standards can be recognized and promoted in the domestic BIM market. We can learn from the advantages and disadvantages of all kinds of software, use it flexibly, give full play to the advantages of software and achieve good results. 1. In the stage of planning design and architectural design modeling: revit+ domestic plug-in can not only draw models, but also output construction drawings that meet national standards. Revit's powerful mass creation and complex modeling function of adaptive family buildings are its advantages. Second, the planning design and architectural design analysis stage: after bim modeling, the analysis software is imported by using interface plug-ins. Domestic authoritative software: PKPM structural design, energy-saving design, green building design, Tsinghua Rizhao and other domestic mature software are used for analysis. 3. Cost budget in bidding and construction stage: use Guanglianda steel bar, graphics and pricing software for cost calculation and pricing, and complete the preparation of bid control price and bid quotation. 4. Control of bidding and construction stage: BIM5D software is used to control project management, such as schedule control, cost control, quality management, safety management, construction management, contract management, material management, construction brick arrangement, three-dimensional technical disclosure, collision inspection, construction simulation, walking and roaming, architectural animation, etc. 5. Operation and maintenance stage: Domestic operation and maintenance software is adopted for property maintenance management. To sum up, from design to operation and maintenance of BIM, domestic conditions have been met to carry out the whole process BIM.