我国某项重点工程的混凝土工作量很大,而且施工水平测量要求及表面平整度要求都很高。为了满足该项重点工程的需要,在北京市科技局党委的领导下,北京工业学院、北京建设工程研究所、北京六建公司和北京工业大学等单位的工人和技术人员怀着对伟大领袖毛主席的深厚无产阶级感情,敢于创新、勇于实践、互相协作、精心试验,在几十天的时间里试制成功了自动安平激光平面测量控制仪(如图所示)。它在该工程主体的基础、首层及 The concrete work load of a key project in our country is very large, and the requirement of construction level measurement and surface flatness are very high. In order to meet the needs of this key project, under the leadership of the party committee of Science and Technology Bureau of Beijing Municipality, workers and technicians from Beijing Institute of Technology, Beijing Institute of Construction Engineering, Beijing Liujian Company and Beijing University of Technology, Chairman of the deep feelings of the proletariat, innovative, courage to practice, cooperate with each other, carefully tested, in a few days time trial success Anping laser flatness measurement controller (as shown). It is based on the main body of the project, first floor and