Use curtain element tools to create building facades. You can use curtain walls, curtain grids, mullions, and curtain systems to create the desired look.
 Build panel
Build panel Wall drop-down
Wall drop-down
 (Wall: Architectural)
 (Wall: Architectural) On the Type Selector, choose a curtain wall family.
 Build panel
Build panel
 (Curtain System) or
 (Curtain System) or  (Curtain Grid) or
 (Curtain Grid) or  (Mullion)
 (Mullion)  Model by Face panel
Model by Face panel
 (Wall by Face)
 (Wall by Face) 