| 摘要 |
Extruded aluminum members provide a sloped framework for supporting glazed panels in an inclined or sloped roof structure. A sill has a flat upper surface and upwardly sloping rafters rest on the sill and have channel defining portions to support the panels and to provide a passageway which moves moisture toward the flat sill. Purlin means provide a moisture proof joint for the panels between the rafters, and stop means at the sill and at the ridge of the roof structure provide a clean appearance for the resulting structure.
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