| 摘要 |
The present invention relates to a skylight system installed on an upper part of a building, which comprises a frame connected to an opening part of the building to form a border; a frame part which includes a pivot joint formed inside the frame; a skylight rotation axis connected and supported by the pivot joint for rotation; a transparent window formed at both sides to face each other along the skylight rotation axis; a skylight part including an insulation window formed perpendicular to the transparent window in the shape of a cross with the skylight rotation axis as the center; a driving part including at least one among a pinion gear, a wheel, a lever, a chain, a belt, a rack gear, a bar, an actuator, a motor, and a manual handle, formed to drive the skylight rotation axis; an upper skylight support connected to the frame or formed adjacent to the opening part of the building; and an upper skylight part including an upper skylight plate which is supported by the upper skylight support and formed with an area broader than that of the skylight part to prevent rainwater or direct sunlight from coming in. Therefore, the present invention can minimize heat loss while performing the function of a skylight such as lighting and ventilation. |
