Abstract: In a shutter equipment having a shutter for opening and closing an opening portion such as a building entrance, window or the like the shutter being composed of plural slats positioned in a vertically adjacent relation when the shutter is closed, the slats being wound up and pulled down continuously to stow the slats and close the opening portion, respectively; a slat opening/closing mechanism substantially composed of vertical guide rails disposed vertically on both sides of the opening portion; a box positioned on top of the vertical guide rails to stow the slats transversely in parallel in a vertically suspended state; a pair of right and left endless chains which are movable from the vertical guide rails into the slat stowing box and to which are secured through shafts both end faces of the upper portion of each slat; a vertical slat drive mechanism for winding up and pulling down the chains to raise and lower the slats in a suspended state from the vertical guide rails toward the upper portion of the box

Abstract: A shutter device for opening and closing an opening by ascending and descending motions of panels (2), in which the panels (2) are directly engaged with panel lift means such as a chain or the like to effect the ascending and descending motions of the panels surely and smoothly, and during storage of the panels (2), the panels (2) are folded and suspended from support rails (4).