There a kind of green screen, no need paint. Engineering plastic, suit for small size stuido.
It’s a kind of modular green screen. Standard green module is fixed to the wall by aluminum alloy bars. A series of modules contain panel for wall and floor, cove for coner wall and floor link, and sphere for coner.
There’s no need to putty, paint, and wait for a long time. Once finish installation, It can be put into use. If conditions permit, it can be installed in 2-7 days.