Publications / 1991 Proceedings of the 8th ISARC, Stuttgart, Germany
This paper begins with a description of the dissemination of laser levels and the present status of measuring instruments. This is followed by an introduction of development evolution, equipment outline and the results of performance tests regarding a concrete levelling robot and an automatic level marker presented as the development examples of the proposed automated construction work execution technology using laser beams. It concludes with a description of the utilizability of laser beams to ensure automated/robotized on-site construction work.