A four-by-six rafter spans at four feet zero inches on center with typical two-by rafter at twenty-four inches on center in between. The roof framing bears on a continuous angle sized six by four by five-sixteenths, supported by a five-sixteenth-inch thick bent plate of grade fifty A572 steel welded with two seven-eighth-inch diameter welded studs at twenty-four inches on center. The precast concrete wall panel is reinforced with seven-eighth-inch diameter anchor bolts and two continuous number four bars at specified conditions. Additional components include eighteen-gauge by two-wide galvanized continuous strap on top of sheathing, power-driven fasteners per nailing schedule, and quarter-inch thick by four-inch plates each side with two three-quarter-inch diameter machine bolts each four times.
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