It is a necessary update for slab tools, walls and roofs.
Desired characteristics.
-Patterns of beams associated with walls, slabs, roofs, and openings, such as the curtain wall tool.
-Wall ends associated with walls, roofs and slabs, not a separate tool.
-Panels for walls, roofs and slabs.
-Metal frameworks for reinforced concrete.
-Smart junctions, between walls, slabs, and roofs.
-Associated roof structure.
-Associated slab structure
-Slab inclination
PS: if you could do that with shell, it would be amazing, although I understand the logical limitations.