plywood - Building a Rolling Wall, Step 1 The Base - Woodworking Stack Exchange
Amazon.com: Versare VP6 Economical Rolling Room Divider | Durable, Lightweight and Easily-Transportable Black 6' x 6' Canvas | Temporary Wall for Classrooms or Offices : Office Products
Porcelain Sliding Walls - Claridge Products
Rolling Wall - movable partition certified 43dB of insonorisation