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post spacing
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  1. Building & Construction
    Slab is 10 ft deep and about 20 ft long. Joist Overhang is about 2 ft. Detached Patio Cover - about 12 ft X 20 ft. 6X4 joist 4 X 4 beam Douglas Fir 4 X 4 beam at the wall Douglas Fir 6X2 head board away from the house would three posts on each side work? Total six posts on concrete slab...
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