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exterrior mdf
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  1. Carpentry
    I building 5 tapered columns on a breezeway using exterior 3/4 mdf (signboard). 6 ft tall on a 3 ft eng. stone base. approx 3 in. air gap around 6x6 post. I once had a house with hollow columns that had a small vent on the side. It looked like a louvered vent that would go in a gable only it was...
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