Backdrops are generally available for online purchase from numerous suppliers.
Colour, Layout & Height Adjustable
The idea of using a backdrop is how the overall performance area can be enhanced. The backdrop & staging used can then provide a real focal point in a venue, particularly where fixed facilities are limited, or provide flexibility and enhancement to more advanced situations.
A system is modular, and adjustable in terms of height and length, so it can be constructed on the fly for a whole range of locations, or added to with additional parts to scale as required.
The Layout usually can be shown as the following configurations, depending on the view of your audience.