For efficient house building, transportation and assembly devices for heavy and big parts are necessary. Several robots for automated assembly were developed during the last couple of years. The EU Robot Assembly System for Computer Integrated Construction (ROCCO) project (1992-1996) dealt with the development of a large-range, 10-m long, and 500-kg payload hydraulic robot with laser telemeter auto-tracking feedback [27]. Its main application is block assembly, similar to the BRONCO robot [28]. The control strategy of the very large range 22.5-m EMIR robot [29] is based on dynamic force feedback control, which takes into account the elasticity of the links. The UT’s large range manipulator pays special attention to teleoperation aspects [30]