Photo 1 reveals cutaway of standard masonry chimney with fireplace.
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Photo 2 reveals cutaway of standard masonry chimney designed to vent an appliance.
"Please put my name on your list of satisfied customers. Your office personnel are top notch, keeping me up-to-date every step of the way, and I've never seen workmen as hardworking as your crew, or as courteous, or clean, especially when they left for the day (they deserve a HUGE pat on the back)."    Marilyn E., Loudoun, VA
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