Which tool should an architectural designer use to add a curtain grid to a single curtain wall?

To add a curtain grid to a single curtain wall, the appropriate tool to use is the Curtain Grid. This tool allows architectural designers to create a grid layout on the curtain wall, effectively dividing the wall into separate panels. By applying a curtain grid, designers can define the exact arrangement and size of the individual framed panels, which could then house different glazing elements or materials.

Using the Curtain Grid tool directly addresses the need to manipulate the layout of the curtain wall's surface. It provides flexibility in design while maintaining the structural and aesthetic integrity of the overall curtain wall system. This is particularly important in architectural design, where customization of wall panels can enhance the building's look and functionality.

In contrast, the other tools listed serve different purposes. The Curtain System is a broader term that involves creating an entire curtain wall setup but does not specifically focus on the grid layout. The Mullion tool is used to add vertical or horizontal framing elements but does not pertain to the grid itself. Finally, the term Curtain Wall refers to the entire wall system rather than a specific feature within it, such as the grid layout.

Therefore, using the Curtain Grid tool is essential for effectively controlling the appearance and structure of the individual panels in curtain walls.