技术简介
BIM是利用数字模型对项目进行设计、施工和运营的过程，是对建筑设计和施工的一种技术创新。其特点就是为设计和施工中的建设项目建立和使用相互协调、内部一致的，可运算和查询的数据信息。
BIM is a process using digital model for the project design, construction and operation, and is a technological innovation of building design and construction. Its characteristic is establishing and using coordinated, internally consistent, computing and query data for projects under the design or construction.

技术优势
超前设计图纸会审 Design review
• 能够及早发现设计错误，做到事前设计联络。
• 三维管线的碰撞检查可避免传统二维设计图纸会审带来的人为失误。
• It can find the design errors as soon as possible, and make design liaison beforehand.
• Collision detection for the 3D pipeline can avoid the human error occurring to the traditional 2D design drawings reviewing.

可视化模拟并优化 Visual model 
• 实现可视化模拟施工，多专业协同、调整、修改，确保方案可行、安全
• It can realize the visualize simulated construction, multi-disciplinary collaboration, adjustment, modification, ensuring that the scheme is feasible and safe.

材料统计 Material Calculation
• 利用BIM模型进行施工材料的计算与统计，形成材料明细表，控制采购量和消耗量。
• Use BIM models for the calculation of construction materials, and form the list of the amount of materials, to control purchases and consumptions.

直观形象进度管理 Process Control
• 更加直观、形象地协调各专业施工进度，提高效率，降低成本。
• Coordinate the professional construction schedule more intuitively and vividly, and it can improve efficiency and reduce cost.

工厂预制提高效率 Efficiency enhancement
• 减少现场加工量，尽量实现工厂预制，提高生产效率、降低劳动力成本。
• Reduce scene processing capacity, and realize the factory prefabrication, so that we can improve production efficiency and reduce labor costs.

虚实对比 Quality Control
• 通过BIM模型与实体的对比，及时发现施工质量瑕疵。
• By making comparison of the BIM model and the substance, we can find the defects of construction quality as soon as possible.

竣工模型增值服务 Value add-on service
• 创建与实际建筑物一致的竣工模型，便于施工方的售后维修服务及业主今后的运营维护，提供增值服务，提升工程总承包能力。
• Creating a completion model identical to the actual buildings, which is convenient to after-sales maintenance services of the constructor and the future operation and maintenance of the property owners, providing value-added services and enhancing the total project contracting capabilities.

建立完整数据档案 Complete data base
• 建立一个结构合理、安全可靠的企业数据仓库，与智能化控制系统进行联网，打造“数字企业”，为城市信息化建设打下基础。
• Establishing a enterprise data warehouse which possesses reasonable structure, at the same time is reliable and secure. Make networks with intelligent control system ,create “digital enterprise”, and lay the foundation for the city informatization construction.