Remediation Bergkwartier (Deventer)Collection Sheet Residential roof, Palmstraat (Amsterdam)Study design urban plan at the Academy of Architecture (Amsterdam): multi-family house - 14 familiesStaircase study Faculty of Applied Physics and Electrical Engineering, Technical University (Eindhoven)Staircase study Faculty of Applied Physics and Electrical Engineering, Technical University (Eindhoven)Sixteen experimental homes YpenburgConstructionStudy columns Tivoli Vredenburg (Utrecht)Model Romanina school (Rome, Italy).Design model chamber music hall music center Tivoli Vredenburg (Utrecht)Design model research pyramid/polygon housesStudy model roof farm Open Horizon (Eemland).Study model roof farm Open Horizon (Eemland).Model porter's lodge Hoge VeluweGold medal with matching boxJewelry boxModel interior and wedding furniture of the Beurs van Berlage wedding H.R.H. Prince Willem Alexander and Princess MáximaModel entrance space Basement Anne Frank HouseModel Otto Frank room in Anne Frank HouseOngeïdentificeerde maquettesUnidentified maquetteFolding chair