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中国建筑工程总公司所属中建钢构自主研发的“一种塔式3D打印机及其打印方法”获国家发明专利授权,这是国内钢结构行业首个3D打印发明专利授权,也标志着中建钢构成为国内首家拥有建筑3D打印技术自主知识产权的建筑钢结构制造、安装企业。该技术针对建筑施工作业塔吊安装技术改造而设计的3D打印机,其控制系统根据3D模型的坐标位置向机动系统发送控制指令来控制塔吊的上下运动、水平运动和打印系统的位置滑动,使打印
China Construction Engineering Corporation owned CCT Steel independent research and development “a tower-type 3D printer and printing method ” by the national invention patent authorization, which is the first steel industry in China 3D printing invention patents, but also marks In the construction of steel as the first domestic building with 3D printing technology independent intellectual property rights of steel structure manufacturing and installation companies. The technology for construction of tower crane installation technology to transform the design of the 3D printer, the control system based on 3D model coordinate position to the motor control system to send commands to control the tower crane up and down movement, horizontal movement and printing system position sliding, so that printing