The Design-Build model is an increasingly attractive project delivery method, offering benefits such as enhanced control, reduced risks, cost efficiencies, and quicker completion times. Central to this approach is teamwork and collaboration, contrasting sharply with the traditional method of separate design and fixed-price bidding by contractors. Design-Build naturally motivates all participants to seek ways to boost productivity and quality, ensuring fairness and transparency in costs.

The Oratory of San Rocco is a restoration project of a historic former church, originally constructed between 1525 and 1542 in the heart of Padua's historic city center, Italy. The building stands on a site that was once a burial ground in front of the Church of Santa Lucia. Due to the significance of the monument and the increasing number of visitors drawn by temporary exhibitions, the need arose to expand its exhibition spaces and carry out a comprehensive renovation.

The term vault in architecture refers to a self-supporting arched structure that forms a ceiling or roof, which can effectively create a wide, column-free space. While traditional masonry vaults transfer loads to walls and buttresses, contemporary versions are more broadly defined as any ceiling that follows the roofline, creating a high, curved interior. These modern ceilings are typically framed using materials like concrete, timber, or steel, which provide the structural flexibility to create the dramatic effect of a vault without its historical constraints. The round arch vault, in particular, seems to have been a recently favored form for its simple, elegant geometry and its ability to adapt to a variety of modern residential styles.