Abstract: A curtain-wall system for a building comprises a plurality of prefabricated cells (2), wherein each cell (2) includes: a structural frame (10) with at least two uprights (11) and two end cross members (12), coupled together to form a perimetral structure that delimits an opening (V); one or more infill elements (14-16) associated to the structural frame (10) at a front thereof, for closing the opening (V) delimited by the perimetral structure; and interface sectional elements (20, 21; 70-72) for coupling the one or more infill elements (14-16) to the front of the structural frame (10). The uprights (11) and the cross members (12) of the structural frame (10) are uprights and cross members made of wood, the wooden uprights (11) having at least one first longitudinal groove (22) on a corresponding outer face, and the wooden cross members (12) having at least one second longitudinal groove (23) on a corresponding outer face.

Abstract: A curtain-wall system for a building comprises a plurality of prefabricated cells (2), wherein each cell (2) includes: a structural frame (10) with at least two uprights (11) and two end cross members (12), coupled together to form a perimetral structure that delimits an opening (V); one or more infill elements (14-16) associated to the structural frame (10) at a front thereof, for closing the opening (V) delimited by the perimetral structure; and interface sectional elements (20, 21; 70-72) for coupling the one or more infill elements (14-16) to the front of the structural frame (10). The uprights (11) and the cross members (12) of the structural frame (10) are uprights and cross members made of wood, the wooden uprights (11) having at least one first longitudinal groove (22) on a corresponding outer face, and the wooden cross members (12) having at least one second longitudinal groove (23) on a corresponding outer face.