A drape element includes a sheet of flexible, non-magnetic material having opposed first and second longitudinal sheet edges, a longitudinal centerline toward which is defined an inward direction and away from which is defined an outward direction, and a first longitudinal pocket disposed proximate the first longitudinal sheet edge. A first straight magnetic wire is disposed in the longitudinal direction within an inward longitudinal portion of the first longitudinal pocket, and a first alternating sequence of magnets and non-magnetic spacers is disposed within an outward longitudinal portion of the first longitudinal pocket. Each of the magnets has opposed first and second magnetic poles, with a respective first magnetic pole of each of the magnets being disposed in contact with the first straight magnetic wire.

A folding hanger includes a hook extending from an upper end of a hinge pin for suspending the pin. First and second hanger arms each have proximal and distal ends and define a support surface therebetween. Each proximal end has a stop. A knuckle having a hole extends from each proximal end. The pin passes through the holes along an axis, coupling the arms and hook whereby the arms are movable between extended and folded configurations. The stops abut when the arms are extended, and are separated when folded. The hanger has a center of gravity when the arms are extended and suspended by the hook such that the axis is angled relative to vertical in a first direction and the stops bias abutting. The arms each have a center of gravity such that angular movement of the axis past an unstable equilibrium causes the arms to move toward folded.

A permanent magnet actuation mechanism may include a first permanent magnet magnetized along a first axis and rotatable about a first rotational axis perpendicular to the first axis, a second permanent magnet magnetized along a second axis and rotatable about a second rotational axis perpendicular to the second axis. The first rotational axis is parallel with the second rotational axis. The mechanism further comprises a mounting structure configured to position the first permanent magnet at a first distance from the second permanent magnet along a main axis perpendicular to the first rotational axis and the second rotational axis.

An electric curtain includes an upper beam, two curtain ropes, a curtain body and a lower beam. The upper beam includes a rotating shaft, a pivotal member, two rope winders, a controller and a wireless control unit installed inside the controller. The wireless control unit has the technical feature of receiving and matching with a wireless transmission communication protocol originated from the external, thereby allowing the electric curtain to achieve the effect of establishing the most optimal electrical conduction and wireless communication transmission between the two based on the external wireless transmission communication protocol selected and matched.

A vertical shade has a head rail suspending a shade. The shade moves horizontally along the head rail which has components for moving the shade. The shade has vertical pleats that divide the fabric into vertical segments. Each pleat extends from the top of the shade to the bottom of the shade. The vertical segments can fold together into a folded position. Each of the hangers is individually attached to each vertical segment and also attached to the head rail. The hanger can be formed as a hole on the rectangular profile. The hanger hole is preferably reinforced using a reinforcing edge strip to prevent fabric from tearing when hung from the head rail. The edge strip is selected from the group of an eyelet, a grommet, a clip, or a ring.

A vertical shade has a head rail suspending a shade. The shade moves horizontally along the head rail which has components for moving the shade. The shade has vertical pleats that divide the fabric into vertical segments. Each pleat extends from the top of the shade to the bottom of the shade. The vertical segments can fold together into a folded position. Each of the hangers is individually attached to each vertical segment and also attached to the head rail. The hanger can be formed as a hole on the rectangular profile. The hanger hole is preferably reinforced using a reinforcing edge strip to prevent fabric from tearing when hung from the head rail. The edge strip is selected from the group of an eyelet, a grommet, a clip, or a ring.

A vertical cellular drape configured for use as a covering for an architectural structure may include a front drape panel and a rear drape panel. The front and rear drape panels may be coupled to each other so that the drape panels are configured to be moved laterally between an extended position and a retracted position to cover or expose an adjacent architectural structure, as desired. In addition, the drape panels may be configured to be positioned relative to each other such that a plurality of vertically oriented, internal cells are defined between the drape panels.

A vertical cellular drape configured for use as a covering for an architectural structure may include a front drape panel and a rear drape panel. The front and rear drape panels may be coupled to each other so that the drape panels are configured to be moved laterally between an extended position and a retracted position to cover or expose an adjacent architectural structure, as desired. In addition, the drape panels may be configured to be positioned relative to each other such that a plurality of vertically oriented, internal cells are defined between the drape panels.

A fastening system for a window shade includes a first clipping element having a first latching part, and a second clipping element having a second latching part operable to engage with the first latching part for attaching the first and second clipping element to each other, the first and second clipping element being attachable to each other for holding at least one panel of a window shade in a gap between the first and second clipping element. The first and second clipping element are attachable to each other according to a first and a second configuration, the gap between the first and second clipping element being greater in the first configuration than in the second configuration. The fastening system can hold two panels in contact with each other in the gap in the first configuration, and to hold a single panel in the gap in the second configuration.

A method of making a daylight redirecting window film having a layered structure with a total thickness of less than one millimeter and having at least two optical films bonded together. One of the optical films has a first light redirecting layer disposed on a first side of the film and including a linear array of light redirecting structures configured to reflect light using a total internal reflection and defining a parallel array of narrow channels, and a second light redirecting layers disposed on an opposite second side of the film and including light scattering surface microstructures. The method includes coating a surface of at least one of the films with an optical adhesive, positioning the optical films such that the top portions of the light redirecting structures face inwards, and bonding the films together to form a monolithic multi-layer light redirecting film structure.