Document v1kpkgV8jBKR148MjzYOEZaY9
PLAINTIFF'S EXHIBIT
> 3906B
In Reply tOSubject____
MEMORANDUM
BBH
Mr Adams JTo -BR- Mr. Fuller
AiflaifiCT 7e gfigwem swub tt warn aitL mums
Drawing* and specification itol of the Architect 70 shingle were prepared to show tin suggested position of the Wind Seal dots d tbs suggested position of tho throe corrosion resistant stool staples. Sketches of OonpoBsnt #1 md Coepoaent #2 leaving the shingle cutter see included for die roofing plants located at Shreveport* La.* and Wilmington, Calif.
Information on the aim and amount of galvanised steel wire that Is suggeatad to bo usod in manufacturing dm shingle ia aa fellows!
Width of Wire
0.103 inch
Thickness of Wire
0.020 inch
Length of tfire/bnifc weight of wire
140-148 ft./lb.
*v Length of each staple
1-3/8** *1/8"
/
total length of wire/square
27.5 fe./eq.
Total weight cf wire/square
0.2 lb./aq.
Interlake Inc., Chicago, Illinois quoted Hr* Church (BfX) verbal estimates of the cost of the wire delivered to Shreveport, La., ant to Wilmington, Calif. In 2,000 lb* lota or more, tho wire coats $21.84/evt., at Shreve port and $22.87/eve., at Wilmington* Then the cost off the wire par square is $0*044 at Shreveport aad $0,040 at Wilmington. Detailed informa tion concerning the apaeial equipment needed to apply the three staples per shingle ie available from Central Engineering.
CJfateoaude/rp Attach.
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