The paper analyzes the construction demand of 3D-GIS platform faced smart grid, designs system frame (network structure & data organization), and discusses the key technology to realize the system.
分析了面向智能电网的3D—GIS平台的建设需求，设计了系统框架，着重讨论了系统实现的关键技术。
The characteristics of large span, complex structure and part cantilever in Qingdao Gymnasium result in construction difficulties about handling frame of steel grid frame at high altitude.
青岛体育馆工程跨度大、结构形式复杂、部分悬挑等特点，导致高空钢网架结构操作架的施工难度大。
The construction quality of handling frame is controlled so that the good effect is gained, which can assure the safety of grid structure.
同时对操作架的质量进行控制，取得了良好的施工效果，确保了网架工程的结构安全。
The construction quality of handling frame is controlled so that the good effect is gained, which can assure the safety of grid structure.
同时对操作架的质量进行控制，取得了良好的施工效果，确保了网架工程的结构安全。
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