74431141
Sep 2, 1993
Apr 18, 1995
self-draining systems that are used on newly built or existing frameworks, namely metal frames, metal green house frames, metal window walls, metal patio enclosures and metal window well covers and functions as a gutter system to drain unwanted moisture or condensation through mullions, glazing tracks, and sills to the outside of the sunspace
Metal Goodsskylights systems that are used on newly built or existing framework, name skylight frames of metal green house frames, metal window walls, metal patio enclosures, metal skylights and functions as a gutter system to drain unwanted moisture or condensation through mullions, glazing tracks, and sills to the outside of the sunspace
Nonmetallic Building Materials