3ds Max provides an array of architectural objects, useful as building blocks for models of homes, businesses, and similar projects. These include: AEC Extended objects (Foliage, Railing, and Wall), Stairs, Doors, and Windows.
AEC Extended objects are designed for use in the architectural, engineering, and construction fields. Use Foliage to create plants, Railing to create railings and fences, and Wall to create walls.
You can create four different types of stairs in 3ds Max: Spiral Stair, Straight Stair, L-Type Stair, or U-Type Stair.
The door models provided let you control details of a door's appearance. You can also set the door to be open, partially open, or closed, and you can animate the opening.
The window object lets you control details of a window's appearance. You can also set the window to be open, partially open, or closed, and you can animate the opening over time.