. Cyclopedia of architecture, carpentry, and building : a general reference work .... z QO o O 3 fcC Of ^ •? i^W -^ CU II azu 5 £ ^ re =« ^p » (^ o .^ o zu Q (A ^ Ir. W ^ u QO O O at H sa X z uoo a< KCH 3 OS o <oto o Pift o 2 -0) < c / o i y. ° ~ 5 - Z W u PS bO Z-]Cl, OSOO bI H en L J SHEET-METAL WORK 03 SHEET COPPER. Official table adopted by the Association of Copper Manufacturers ofthe United States. Rolled copper has specific gravity of One cubicfoot weighs pounds. One square foot, one inch thick, weighs nJ c ^ ^ OZ £ •n « ~ ° i »- 7 « o! c- .Ha 35 0053


. Cyclopedia of architecture, carpentry, and building : a general reference work .... z QO o O 3 fcC Of ^ •? i^W -^ CU II azu 5 £ ^ re =« ^p » (^ o .^ o zu Q (A ^ Ir. W ^ u QO O O at H sa X z uoo a< KCH 3 OS o <oto o Pift o 2 -0) < c / o i y. ° ~ 5 - Z W u PS bO Z-]Cl, OSOO bI H en L J SHEET-METAL WORK 03 SHEET COPPER. Official table adopted by the Association of Copper Manufacturers ofthe United States. Rolled copper has specific gravity of One cubicfoot weighs pounds. One square foot, one inch thick, weighs nJ c ^ ^ OZ £ •n « ~ ° i »- 7 « o! c- .Ha 35 00537 33 00806 31 0107 29 0134 27 0161 26 0188 24 0215 23 0242 22 0269 21 0322 0480 18 0538 16 0645 15 0754 14.: 0860 13 095 12 109 11. 120 10 134 148 8 105 7 180 6 203 5 220 4 238 3 2 284 1 300 0 340 vm .-§ -a •a •V T3 ^ <» 5 CO 3 c = C-l 3 M 3 CO ? 0 a> (U 0 . 0 0 o ^^ m^ ^^ cf;^ ^^ 4


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