[a]
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Footing 300 [1ft] square x 450 [18"] deep
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[m]
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Purlin 75 x 50 [2x3]
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[b]
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Post/pile can be 100x100 [4x4] or 125x125 [5x5]. Treated for in-ground applications.
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[o]
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Ribbon plate 50x50 [2x2] fixed against wall frame to take sprockets
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[c]
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Bottom plate / wall plate / sole plate
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[p]
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Sprocket 75x40 [1-1/2x3]. Member from wall to fascia to support soffit
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[d]
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Stud. 100x50 [2x4] upright wall frame member
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[s]
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Soffit. 4.5 [1/4"] thick under eave cover
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[i]
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Ridge board 150x25 [1x6]
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[w]
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Roofing iron
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[j]
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Rafter 100x50 [2x4]
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[y]
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Exterior wall cladding
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[k]
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Ceiling joist 200x50 [2x8] spans the width of the garage and is fixed to the rafters
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[fa]
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Fascia board 150x25 [1x6]
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[l]
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Cleat 100x50 [2x4] goes directly under ridge board and fixed to rafters
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