Sheet metals and sheet metal products : no. 292 (1911)
Wheeling Corrugating Company · Wheeling Corrugating Company · leaf 38
than to measure and saw scrap lumber. Sizes of Bridging Numbers 1 2 3 4 5 6 7 8 9 Depth ofJoists. . . . 10 In. 10 In. 10 In. 12 In. 12 In, 12 In. 14 In. 14 In. 14 In. Centers 12 Weight perCrate. . , Gross ship-ping wts.per crateof 1,000pieces. . . 185 lbs. 176 lbs. 16 24 221 lbs. 213 lbs. 391 lbs.… … r I AIN roofing, properly applied, stands comparison with any roofingJL material ever devised, and in some particulars is superior to manythat are more expensive. Tin roofing can be used advantageously on roofs of any pitch; it islight in weight, easy and economical to apply; it looks well and is…
Sheet-metal · Metal products · Corrugated metal roofing · Metal shingles · Metal siding · Tin roll roofing · Tin gutters
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