A light-adjustable shade structure includes a top beam, a plurality of dimmable curtains, and a plurality of positioning devices. The top beam is provided with a plurality of tracks, the tracks are respectively equipped with a sliding seat connected and driven by each other. The dimmable curtains are staggered from top to bottom with a plurality of light shielding parts and a plurality of light transmitting parts, the dimmable curtains are wound and connected respectively between an upper shaft rod and a lower shaft rod to form a double-layer structure. The positioning devices are installed on the dimmable curtain to adjust the dimmable curtain to form In the transparent or light-shielding state. The dimmable curtain is pushed, pulled, or closed along the trail of the top beam, and the effect of adjusting light can be achieved by staggering or facing the light shielding part and the light transmitting part.

A vertical curtain blind includes a panel assembly having a plurality of individual panels coupled together in a side-by-side arrangement. Each panel extends in a vertical direction between a top end and a bottom end. Additionally, each panel includes first and second pockets positioned along first and second sides of the panel, respectively, adjacent to the top end of the panel. The blind associated includes a plurality of clip assemblies, with each clip assembly being configured to couple a respective pair of adjacent panels of the plurality of panels together. Each clip assembly includes a first connector clip positioned within the first pocket of a first panel of the respective pair of adjacent panels and a second connector clip positioned within the second pocket of an adjacent second panel of the respective pair of adjacent panels, with the first connector clip configured to be coupled to the second connector clip.

The present invention relates to a method for changing the envelope structure of a building to improve functions or facilitate modifying same of a building in accordance with user requests without any reduction to the usable interior space of the building, the method comprising the steps of: a) separating, from an exterior structure, the target exterior enclosure the function of which is to be changed; b) sliding and pulling out the target exterior enclosure, like a drawer, along a guide frame to the outside of the exterior structure; (c) removing a cartridge inside the target exterior enclosure and inserting a cartridge having a new function; and (d) inserting the target exterior enclosure back into the exterior structure by sliding the target exterior enclosure, like a drawer, along the guide panel.

The present invention relates to a louver apparatus with independent top and bottom, the louver allowing being opened and closed from the top or bottom independently. The louver apparatus comprises: a rail means comprising an upper rail and a lower rail; a turning means installed in accommodating spaces of the upper and lower rails so as to be operated independently; and a louver means positioned between the upper rail and lower rail to rotate the slats according to the operation of the turning means.

A light-adjustable shade structure includes a top beam, a plurality of dimmable curtains, and a plurality of positioning devices. The top beam is provided with a plurality of tracks, the tracks are respectively equipped with a sliding seat connected and driven by each other. The dimmable curtains are staggered from top to bottom with a plurality of light shielding parts and a plurality of light transmitting parts, the dimmable curtains are wound and connected respectively between an upper shaft rod and a lower shaft rod to form a double-layer structure. The positioning devices are installed on the dimmable curtain to adjust the dimmable curtain to form In the transparent or light-shielding state. The dimmable curtain is pushed, pulled, or closed along the trail of the top beam, and the effect of adjusting light can be achieved by staggering or facing the light shielding part and the light transmitting part.