A hollow structural section 4x4x1/4 purlin bears on a hollow structural section 4x4x1/4 rafter and column beyond, secured with a quarter-inch fillet weld. Three-inch deep by 18-gauge metal roof decking spans over the framing. A twenty-four gauge galvanized steel painted highside fascia trim laps the edge and fastens to the roof deck with self-drilling Tek screws at each high flute.
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