| 摘要 |
<p>The skylight being specific in that the former window is shaped as a spherical dome (1) secured to the top frame (2) connected via the tube (3) with the diffuser (6) via the ceiling frame ring (5), and the tube (3) is jointed to the top frame (2) and to the ring (5), seated on the ceiling frame, using the polyvinyl sealing tape (8), whereas the diffuser (6) is composed of the clear diffuser (6a) and the prismatic diffuser (7), both secured in the double seal (4) shaped in its longitudinal cross-section as the letter E, and having, along its vertical axis, elongated termination adapted to the shape of the ceiling ring (5), the ceiling ring (5) being like upside-down T in its longitudinal cross-section, whereas the resilient tube (3), made of light reflecting material, is strengthened and heat-insulated with glass wool and houses the artificial light lamp (10) being secured on an internal arm (9) to the clamping ring inside the ring (5).</p> |
