EXP DATUM: Stair (Sketches)

I was not pleased with some of my initial sketches, so I re-did two of them (number 2 and 3). For my newest draft model, I have chosen to use stairs number 2 and number 3, where number 2 was used for Antonio's underground area and number 3 was used for Shinya's building.

Stairs 1: The wave stairs

Stairs 2: The spiral stairs (1)

Stairs 2: The Spiral Stairs (2)

Stairs 3: The Metallic Stairs

Stairs 3: The Tunnel Stairs