Manual of the Bouton Foundry Company, 1887 . 21 20 67 15 89 11 07 7 31 6 50 7 34 1 22 5 30 23 14 51 24 9 68 7 63 25 7 33 *3. 28 26 27 28 8 30
Manual of the Bouton Foundry Company, 1887 . 21 20 67 15 89 11 07 7 31 6 50 7 34 1 22 5 30 23 14 51 24 9 68 7 63 25 7 33 *3. 28 26 27 28 8 30 29 30 9 29 4 55 Safe loads given Include weight of beam. Maximum fibre strain12,000 lbs. per square inch. BOUTON • FOUNDRY • COMPKNY, 2600 Archer Avenue, Chicago. Plate and Box Girders Made toOrder, ©end for Estimates, CARNEGIE IRON BEAMS. Safe Load equally distributed in Tons of 2,000 BOUTON • FOUNDRY • COMPANY, 2600 Archer Avenue, Chicago. It is a part of our business to make estimates on Iron Work. Correspondence Solicited. CARNEGIE IRON BEAMS. Spacing for uniform Load of 100 lbs. per square foot, It -5 0 15 INCH, 12 INCH, 101 INCH, 10 INCH. 9 INCH. li CO jfi SB CO ,2 CD en 7* X* m 1 0D CO ?m $ © CO 0 ? CN 3 CO s g 3 8 I f 12 17,4 11 4 13 14 15 7 3 16 10,4 6 4 17 5 7 18 9,5 13 1,V1 5 4 20 7 7 21 8 3
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectdivisio, bookyear1887
