Complex sentence: OSIRYS is a four-year research project funded through the European Community's Seventh Framework Programme whose main objective is to work with eco-innovative building materials to provide a healthier indoor environment and to develop a holistic solution to the current emissions challenges facing the construction industry.
Split into simpler sentences: OSIRYS is a four-year research project funded through the European Community's Seventh Framework Programme. OSIRYS, a four-year project, will work with new eco-innovative building materials, which are able to provide a healthier indoor environment, to develop a holistic solution to the current emissions challenges facing the construction industry.