Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 167
orizontal pieces, c c c usually two by fouror three by four in size, are nailed to the joists at one end, and atthe other end are supported by upright pieces d d d. The up-rights are either two by four pieces resting on top of the joists orstrips of board, one inch to one and one-half inches thick,… … Fig. 193. Section of Gallery Frame. care should be taken to see that the horizontal pieces are trulyhorizontal. Balconies and galleries almost always project a considerabledistance beyond the line of columns which support the lower endsof the joists. This projection varies from three feet to ten…
Architecture · Building · Carpentry
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