Fred T. Hodgson · Frederick J. Drake and Co. · leaf 487
t neverbe used.) The tops of iron beams should be from three to fourinches below ihe finished floor line, to prevent floors,when finished, showing lines of the beams. For Hearths.—The foundation for hearths should beplaced upon a brick arch, if possible, to ensure perfectfire protection, and then… … Fig. 34.
