Illinois Society of Architects · Chicago · leaf 262
-half byone-fourth inch; channels shall be securelyriveted or bolted through the wall frameand where they extend beyond the wallframe shall be firmly bolted to the wall byexpansion bolts. Track shall be withoutincline, of one-half by one-half inch ironsecurely riveted on the upper side of theangle… … Pig-. 32. Section 789g. Fig. 32. (H) Vi. inch iron or steel sill.(V) 3 X 5 X % L riveted to iron sill.fG) % Incli bolt 18 o. c. Exception : Sill plate.s m:iy be omitted wbere Boorsnre of concrete construction. cast iron three-fourths by four and one-half inches. (f) Sills between iron doors shall…
Architecture · Building · Architects
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