Light pipe

Details Light pipe Light pipe

E - Fixed Constructions

04

D

E04D 13/03 (2006.01) E04F 17/06 (2006.01)

Patent

CA 2059563

ABSTRACT OF DISCLOSURE LIGHT PIPE A light pipe for conveying natural sunlight to the interior of a building comprising a passage means having translucent covers at both ends thereof, a lining adhered to the interior walls of said vertical passage means, said lining having a specular reflectance of at least 95% at a 1.5° field angle, and bracket means for securing the light pipe to the rafters and joists of the building.

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