| 摘要 |
PURPOSE: A door for a building with lighting and ventilation functions is provided to enable selective natural lighting by selectively moving a transparent triangular prism and an opaque triangular prism in a horizontal direction. CONSTITUTION: A door for a building with lighting and ventilation functions comprises a door, a transparent triangular prism(20), fixtures(30), and opaque triangular prisms(40). The door has two lighting holes, a floodlighting hole(14), a pair of lighting slit holes, and a ventilation slit hole. The transparent triangular prism is fixed by the fixtures to be horizontally movable and has a ventilating bar(23). The ventilating bar is protruded to an indoor space through the ventilation slit hole of the door. Each fixture comprises a pair of triangular bodies, a reflection plate, and latching ends. The reflection plate is fixed to the inclined surfaces of the triangular bodies. Both ends of the transparent triangular prism are inserted into the latching ends. Each opaque triangular prism comprises a body bottom(41), side inclines(42), and a lighting bar(43). The body bottoms are located at the lighting holes. The side inclines are placed on the reflection plate of the fixture and the inclines of the transparent triangular prism. The lighting bars are protruded to the indoor space through the lighting slit holes. |
