Illinois Society of Architects · Chicago · leaf 458
from each lot of ten tons or lessof each size of bar rolled from rails varyingnot more than 10 lb. per yd. in nominalweight. (b) If any test specimen shows defectivemachining or develops flaws, or if a tensiontest specimen breaks outside tlie middle thirdof the gage length, it may be discardedand… … All JointsWelded Solid Electric Arc Welded jointsgive an absolutely rigid unit thatcan be hot galvanized after com-plete fabrication without danger ofgalvanized coating being broken byracking at the joints. Depth EorStrength ntin section has been in- lepth and is the strongest muntin on the market.…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
