Which wall tool option allows for sequential wall creation without reactivation?

The Chain wall tool option in Revit provides a streamlined method for creating a series of walls in a connected sequence without needing to reactivate the tool after placing each wall. This feature is particularly useful in architectural design when multiple walls are being created in a linear fashion, as it enhances efficiency and accelerates the design process.

Using the Chain option allows the user to click on a starting point and continue placing walls in the desired orientation, automatically snapping the subsequent walls to the endpoints of the previously created walls. This eliminates multiple steps, such as deactivating and reactivating the wall tool, leading to a more fluid workflow.

The other options do not function in the same way. For instance, while the Group option allows for multiple elements to be treated as a single unit, it does not facilitate the sequential creation of walls directly. Similarly, Toggle and Segment do not provide the continuous placement feature that is the hallmark of the Chain tool. Thus, the Chain option is uniquely positioned to allow for quick and efficient wall construction in Revit.