From 1954 until 1963 he studied architecture at Technical University of Munich, at the Illinois Institute of Technology in Chicago and at TU Berlin.
The plans for the construction of a sports stadium in Abu Dhabi, which he developed in co-operation with Jörn-Peter Schmidt-Thomsen in the 1960s, won the tendering competition, but has never been realized.
The subject of spatial net architecture was elaborately covered in his book publication Frei Otto – Spannweiten (1965).
A scholarship of the Graham Foundation for Advanced Studies in the Fine Arts, Chicago allowed the work of this monograph.
In his publication, such as the patent specification for “Spatial Networks” in 1974, Conrad Roland revealed the multitude of applicability of the Spacenets: e.g. multi-level sun terraces, trellis, summer houses, beach and exhibition pavilions or as frame structure for exhibition spaces and sales areas, seat and reclining furniture and also work scaffoldings.