TECHNICAL SPECIFICATIONS Owner: Bologna Fiere SpAArchitect: Di Gregorio Associati ArchitettiGen. Contractor: Strabag SpA - Alpiq SpA - Cimolai SpADescription: the contract involves the in demolition and rebuilding of pavilions 29 and 30 with a wider and more functional planimetric distribution. The structure of the new pavilions will have a plan development of 70 m x 112 m (pavilion 29) and 81 m x 173 m (pavilion 30) and will be characterized by the absence of internal supports. The distinctive and repeating structure of the cover consists of a variable section twin-sided lattice grid.