Abstract: A self-powered dynamic photovoltaic sunshade system having sunshades constructed of lightweight ETFE panels covered with at least one thin film of photovoltaic cells. The sunshades track the sun by light detectors, and move against the sun from east to west to block direct rays. The ETFE fabric is stretched on a lightweight frame, which rotates vertically around its axis as a pivotal panel for maximum solar protection. Sunshades rotate to face the sun by day, and reset to a starting position at night. Each sunshade is rotated by a stepped electric motor, powered by thin film(s) of solar photovoltaic cells. Sunshades are suspended between an electric motor shaft and a lower hinge. The sunshades are designed to provide sustainable dynamic shading for building facades exposed to different sun angles, are self-powered, and can generate electric power for other building functions, such as lighting and fan ventilation inside a building.

Abstract: A self-powered dynamic photovoltaic sunshade system having sunshades constructed of lightweight ETFE panels covered with at least one thin film of photovoltaic cells. The sunshades track the sun by light detectors, and move against the sun from east to west to block direct rays. The ETFE fabric is stretched on a lightweight frame, which rotates vertically around its axis as a pivotal panel for maximum solar protection. Sunshades rotate to face the sun by day, and reset to a starting position at night. Each sunshade is rotated by a stepped electric motor, powered by thin film(s) of solar photovoltaic cells. Sunshades are suspended between an electric motor shaft and a lower hinge. The sunshades are designed to provide sustainable dynamic shading for building facades exposed to different sun angles, are self-powered, and can generate electric power for other building functions, such as lighting and fan ventilation inside a building.

Abstract: A self-powered dynamic photovoltaic sunshade system having sunshades constructed of lightweight ETFE panels covered with at least one thin film of photovoltaic cells. The sunshades track the sun by light detectors, and move against the sun from east to west to block direct rays. The ETFE fabric is stretched on a lightweight frame, which rotates vertically around its axis as a pivotal panel for maximum solar protection. Sunshades rotate to face the sun by day, and reset to a starting position at night. Each sunshade is rotated by a stepped electric motor, powered by thin film(s) of solar photovoltaic cells. Sunshades are suspended between an electric motor shaft and a lower hinge. The sunshades are designed to provide sustainable dynamic shading for building facades exposed to different sun angles, are self-powered, and can generate electric power for other building functions, such as lighting and fan ventilation inside a building.

Abstract: A self-powered dynamic photovoltaic sunshade system having sunshades constructed of lightweight ETFE panels covered with at least one thin film of photovoltaic cells. The sunshades track the sun by light detectors, and move against the sun from east to west to block direct rays. The ETFE fabric is stretched on a lightweight frame, which rotates vertically around its axis as a pivotal panel for maximum solar protection. Sunshades rotate to face the sun by day, and reset to a starting position at night. Each sunshade is rotated by a stepped electric motor, powered by thin film(s) of solar photovoltaic cells. Sunshades are suspended between an electric motor shaft and a lower hinge. The sunshades are designed to provide sustainable dynamic shading for building facades exposed to different sun angles, are self-powered, and can generate electric power for other building functions, such as lighting and fan ventilation inside a building.

Abstract: A precast step-wall block including a step portion projecting perpendicularly out of a wall system and a wall block portion, is disclosed. Wall blocks used in constructing the wall system are T-shaped in plan view with exemplary dimensions of 400 mm×200 mm×200 mm. These wall blocks are arranged in Flemish bond courses to facilitate the projection of the precast steps from the wall system. A mold designed for preparation of the precast steps of different lengths is also described.

Abstract: An intelligent architectural display dividing system includes a foldable, retractable partition including a flexible TOLED display screen, which is used when deployed in an interior space. A controllable motor is used to controllably retract and deploy the transitory side of the foldable, retractable partition to change between a folded state and a taut state. A sensor generates a control signal for actuating the motor in response to detecting at least one of a user gesture and reception of a remote control signal. A processor includes circuitry used to respond to the control signal by actuating the motor to automatically retract or deploy the foldable, retractable partition and display a predetermined image from an image source on the flexible TOLED display screen when the foldable, retractable partition is deployed.

Abstract: An intelligent architectural curtain system includes a foldable, retractable curtain which has two fabric portions separated by a flexible OLED display screen portion, which is used when deployed against the wall of an interior space. A controllable motor is used to controllably retract and deploy the foldable, retractable curtain to change between a folded state and a taut state. A sensor generates a control signal for actuating the motor in response to detecting at least one of a user gesture and reception of a remote control signal. A processor includes circuitry used to respond to the control signal by actuating the motor to automatically retract or deploy the foldable, retractable curtain and display a predetermined image from an image source on the flexible OLED display screen when the foldable, retractable curtain is deployed.

Abstract: The cut stone construction and masonry method is a wall construction technique using the Flemish bond pattern and utilizing natural stone cut in blocks. The technique employs only vertically oriented semi-dry mortar layers between the stones. No horizontal mortar layers are used in the construction, except at the foundation level. Use is made of the dry-stacking, horizontal surface bonding techniques developed by the ancient Egyptians.

Abstract: The cut stone construction and masonry method is a wall construction technique using the Flemish bond pattern and utilizing natural stone cut in blocks. The technique employs only vertically oriented semi-dry mortar layers between the stones. No horizontal mortar layers are used in the construction, except at the foundation level. Use is made of the dry-stacking, horizontal surface bonding techniques developed by the ancient Egyptians.