Illinois Society of Architects · Chicago · leaf 273
quivalents suppliedby line Length Size 5 to D 1 10 6 % 4 to D 1 15 % D to C 2 6 % C to 3 1 5 % C to B 3 J 4 W 2 to B 1 5 % B to A 4 14 y2 1 to A 1 6 6 % A to E 5 11 % J to 17 1 13 % K to 16 1 5 % K to 15 1 8 % K to J 2 5 % J to I 3 2 y2 N to 14 3 3 w N to 13 1 5 % N to 12 1 5 % N to M 5 2 % I to M… … •n:\ The Stevens System of Floor Deadening forFireproof and Ordinary Buildings
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
