Rail slider assembly for curtain of hangar for air vehicles

A curtain assembly for a hangar to store one or more air vehicles, the curtain assembly comprising:

• at least one curtain adapted to be arranged at an entrance of the hangar and configured to be displaced between an expanded configuration and a folded configuration;
• a rail adapted to be attached to a roof of the hangar and including a strut having a pair of lips arranged aligned to each other and defining an opening therebetween, wherein the at least one curtain extends through the opening;
• and
• a plurality of sliders movably arranged inside the strut to support the at least one curtain and move the at least one curtain into the expanded configuration and the folded configuration, each of the plurality of sliders comprises
• a frame arranged inside the strut, and
• a plurality of balls attached to the strut and supported on the lips, wherein the plurality of balls is arranged to slide on the lips to facilitate the movement of the slider inside the strut.