... 1140mm) Detailed Product Description 1. Come with a floor stand which allows you to lock the screen.2. Heady to be ... .Advantages:1. Alloy frame body, advanced supporting, the beautiful of shape, the robust of supporting2. The easy with starting, easy firm, elastic moderate3. Convience ... to open, to close, saftyApplication:Can be used in the fluidity of narrow space such as video hall , exhibition hall ...