| 摘要 |
A skylight structure that is sealed at the room ceiling rather than at the roof membrane is provided. The structure includes a sealed light-diffusing panel attached to the ceiling, a light tube to channel light from the roof membrane to the light-diffusing panel, and a curbless roof membrane structure. The light tube is constructed on-site using lengths of light-reflective material and special fastening means that provide great versatility in negotiating obstructions encountered in the space between the roof and ceiling.
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